Dr Douglas J Grunwald, MD - Medicare Gastroenterology in Hamden, CT

Dr Douglas J Grunwald, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Hamden, Connecticut. He went to University Of Chicago, Pritzker School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Hhc Physician Services Pllc and his current practice location is 2200 Whitney Ave Ste 360, Hamden, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 281-4463.

Dr Douglas J Grunwald is licensed to practice in Connecticut (license number 56120) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1154616001.

Contact Information

Dr Douglas J Grunwald, MD
2200 Whitney Ave Ste 360,
Hamden, CT 06518-3602
(203) 281-4463
(203) 287-2930



Physician's Profile

Full NameDr Douglas J Grunwald
GenderMale
SpecialityGastroenterology
Experience13 Years
Location2200 Whitney Ave Ste 360, Hamden, Connecticut
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Douglas J Grunwald attended and graduated from University Of Chicago, Pritzker School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1154616001
  • Provider Enumeration Date: 06/17/2011
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0446576417
  • Enrollment ID: I20170509001639

Medical Identifiers

Medical identifiers for Dr Douglas J Grunwald such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154616001NPI-NPPES
1154616001MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 56120 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hhc Physician Services Pllc953757335794

News Archive

AZD3965 drug inhibits growth of tumours in the lab

Manchester scientists have shown that a new drug inhibits the growth of tumours in the lab and that its effectiveness is improved by combining it with radiotherapy - suggesting a new approach that could be used in the clinic.

The decline of modern day fertility

Researchers at the University of Sheffield have shown that mothers are choosing to have fewer children in order to give their children the best start in life, but by doing so are going against millenia of human evolution.

Teenage Brits keen to escape recession by working overseas

A survey conducted on 1,500 young Brits in the age group of 18 to 30 years felt that they could improve their job prospects by emigrating on a temporary basis. The most popular destinations were Australia, US and Canada. Also popular were destinations New Zealand and Spain.

Avaxia Biologics receives NIH grant to develop an antibody therapeutic for oral mucositis

Avaxia Biologics, Inc., a biotechnology company developing oral antibodies for disease targets accessible via the GI tract, announced today that it has been awarded a Phase I SBIR grant from the National Institute of Dental and Craniofacial Research to support the development of a novel antibody therapeutic for oral mucositis.

Diabetes societies endorse 'metabolic surgery'

An "unprecedented" number of societies have endorsed guidelines recommending metabolic surgery for patients with diabetes - and not just for patients with severe obesity.

Read more Medical News

› Verified 9 days ago

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Douglas J Grunwald allows following entities to bill medicare on his behalf.
Entity NameNortheast Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043278351
PECOS PAC ID: 1254233836
Enrollment ID: O20040123000522

News Archive

AZD3965 drug inhibits growth of tumours in the lab

Manchester scientists have shown that a new drug inhibits the growth of tumours in the lab and that its effectiveness is improved by combining it with radiotherapy - suggesting a new approach that could be used in the clinic.

The decline of modern day fertility

Researchers at the University of Sheffield have shown that mothers are choosing to have fewer children in order to give their children the best start in life, but by doing so are going against millenia of human evolution.

Teenage Brits keen to escape recession by working overseas

A survey conducted on 1,500 young Brits in the age group of 18 to 30 years felt that they could improve their job prospects by emigrating on a temporary basis. The most popular destinations were Australia, US and Canada. Also popular were destinations New Zealand and Spain.

Avaxia Biologics receives NIH grant to develop an antibody therapeutic for oral mucositis

Avaxia Biologics, Inc., a biotechnology company developing oral antibodies for disease targets accessible via the GI tract, announced today that it has been awarded a Phase I SBIR grant from the National Institute of Dental and Craniofacial Research to support the development of a novel antibody therapeutic for oral mucositis.

Diabetes societies endorse 'metabolic surgery'

An "unprecedented" number of societies have endorsed guidelines recommending metabolic surgery for patients with diabetes - and not just for patients with severe obesity.

Read more Medical News

› Verified 9 days ago

Entity NameHhc Physician Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669075610
PECOS PAC ID: 9537573357
Enrollment ID: O20210205000922

News Archive

AZD3965 drug inhibits growth of tumours in the lab

Manchester scientists have shown that a new drug inhibits the growth of tumours in the lab and that its effectiveness is improved by combining it with radiotherapy - suggesting a new approach that could be used in the clinic.

The decline of modern day fertility

Researchers at the University of Sheffield have shown that mothers are choosing to have fewer children in order to give their children the best start in life, but by doing so are going against millenia of human evolution.

Teenage Brits keen to escape recession by working overseas

A survey conducted on 1,500 young Brits in the age group of 18 to 30 years felt that they could improve their job prospects by emigrating on a temporary basis. The most popular destinations were Australia, US and Canada. Also popular were destinations New Zealand and Spain.

Avaxia Biologics receives NIH grant to develop an antibody therapeutic for oral mucositis

Avaxia Biologics, Inc., a biotechnology company developing oral antibodies for disease targets accessible via the GI tract, announced today that it has been awarded a Phase I SBIR grant from the National Institute of Dental and Craniofacial Research to support the development of a novel antibody therapeutic for oral mucositis.

Diabetes societies endorse 'metabolic surgery'

An "unprecedented" number of societies have endorsed guidelines recommending metabolic surgery for patients with diabetes - and not just for patients with severe obesity.

Read more Medical News

› Verified 9 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Douglas J Grunwald is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Douglas J Grunwald, MD
2200 Whitney Ave Ste 360,
Hamden, CT 06518-3602

Ph: (203) 281-4463
Dr Douglas J Grunwald, MD
2200 Whitney Ave Ste 360,
Hamden, CT 06518-3602

Ph: (203) 281-4463

News Archive

AZD3965 drug inhibits growth of tumours in the lab

Manchester scientists have shown that a new drug inhibits the growth of tumours in the lab and that its effectiveness is improved by combining it with radiotherapy - suggesting a new approach that could be used in the clinic.

The decline of modern day fertility

Researchers at the University of Sheffield have shown that mothers are choosing to have fewer children in order to give their children the best start in life, but by doing so are going against millenia of human evolution.

Teenage Brits keen to escape recession by working overseas

A survey conducted on 1,500 young Brits in the age group of 18 to 30 years felt that they could improve their job prospects by emigrating on a temporary basis. The most popular destinations were Australia, US and Canada. Also popular were destinations New Zealand and Spain.

Avaxia Biologics receives NIH grant to develop an antibody therapeutic for oral mucositis

Avaxia Biologics, Inc., a biotechnology company developing oral antibodies for disease targets accessible via the GI tract, announced today that it has been awarded a Phase I SBIR grant from the National Institute of Dental and Craniofacial Research to support the development of a novel antibody therapeutic for oral mucositis.

Diabetes societies endorse 'metabolic surgery'

An "unprecedented" number of societies have endorsed guidelines recommending metabolic surgery for patients with diabetes - and not just for patients with severe obesity.

Read more News

› Verified 9 days ago


Internal Medicine Doctors in Hamden, CT

Ricardo F Cordido, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Whitney Ave, Suite 180, Hamden, CT 06518
Phone: 203-407-2500    Fax: 203-407-5812
Jennifer Su Thompson, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2200 Whitney Ave, Suite 360, Hamden, CT 06518
Phone: 203-281-4463    
Mr. Marian E Vulpe, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Whitney Ave, Ste 180, Hamden, CT 06518
Phone: 203-407-2500    Fax: 203-407-5812
Dr. Leonard E Grauer, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1952 Whitney Ave, Hamden, CT 06517
Phone: 203-773-3055    Fax: 203-281-5796
Dr. Louis A. Telesford, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 2337 Whitney Ave, Hamden, CT 06518
Phone: 203-248-8142    Fax: 203-248-7764
Dr. Stephen E Possick, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9 Washington Ave, Hamden, CT 06518
Phone: 203-281-6881    Fax: 203-287-9904
Dr. Prem George Thomas, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 75 Augur St, Hamden, CT 06517
Phone: 203-776-2012    

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.