Dr Chunwei Walter Lai, MD, PHD - Medicare Internal Medicine in Hagerstown, MD

Dr Chunwei Walter Lai, MD, PHD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Hagerstown, Maryland. His current practice location is 11110 Medical Campus Rd Ste 246, Hagerstown, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 665-4585.

Dr Chunwei Walter Lai is licensed to practice in Maryland (license number D96225) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1134568306.

Contact Information

Dr Chunwei Walter Lai, MD, PHD
11110 Medical Campus Rd Ste 246,
Hagerstown, MD 21742-6756
(301) 665-4585
Not Available



Physician's Profile

Full NameDr Chunwei Walter Lai
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location11110 Medical Campus Rd Ste 246, Hagerstown, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134568306
  • Provider Enumeration Date: 06/20/2013
  • Last Update Date: 07/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0547554677
  • Enrollment ID: I20230726001396

Medical Identifiers

Medical identifiers for Dr Chunwei Walter Lai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134568306NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology D96225 (Maryland)Primary
208M00000XHospitalist MD458201 (Pennsylvania)Secondary
390200000XStudent In An Organized Health Care Education/training Program MT203510 (Pennsylvania)Secondary

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 Chunwei Walter Lai allows following entities to bill medicare on his behalf.
Entity NameMedical Practices Of Antietam, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558430843
PECOS PAC ID: 2567353865
Enrollment ID: O20040324001019

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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 Chunwei Walter Lai 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 Chunwei Walter Lai, MD, PHD
11110 Medical Campus Rd Ste 246,
Hagerstown, MD 21742-6756

Ph: () -
Dr Chunwei Walter Lai, MD, PHD
11110 Medical Campus Rd Ste 246,
Hagerstown, MD 21742-6756

Ph: (301) 665-4585

News Archive

New data shows consolidation of interferon-free revolution in HCV treatment

New data presented at the International Liver Congress 2012 shows consolidation of the interferon-free (IFN) revolution in HCV treatment. The much anticipated data from a number of clinical trials confirm that combinations of antivirals offer the hope of shorter, more effective treatment with fewer side effects.

RIKEN researchers visualize memory formation for first time in zebrafish

In our interaction with our environment we constantly refer to past experiences stored as memories to guide behavioral decisions. But how memories are formed, stored and then retrieved to assist decision-making remains a mystery.

Peripheral neuropathy in a patient with alcoholic cirrhosis is reversible

Organ damage that goes beyond the liver due to alcoholism is often seen as a barrier to liver transplantation, despite a lack of data on how a transplant affects these complications.

Feeding babies on demand improves their IQ: Study

A new study shows that who are fed when they are hungry – with breast milk or formula – achieve higher scores in Sats tests at ages five, seven, 11 and 14, and that by the age of eight they have an IQ four to five points higher. However, mothers who keep to scheduled feeding times score better on wellbeing measures, and report feeling more confident and less tearful.

Read more News

› Verified 8 days ago


Internal Medicine Doctors in Hagerstown, MD

Sadik Mohammed Ali, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 251 E Antietam St, Hagerstown, MD 21740
Phone: 301-790-8804    
Dr. Alida Mercedes Espinoza, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1130 Opal Ct, Hagerstown, MD 21740
Phone: 301-797-8279    Fax: 301-797-8504
Dr. James E Cremins, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 11110 Medical Campus Rd, Suite 242, Hagerstown, MD 21742
Phone: 240-382-3783    Fax: 240-382-3799
Jason Slack, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 11116 Medical Campus Rd, Hagerstown, MD 21742
Phone: 301-790-8804    
Fahad Lodhi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1733 Howell Rd, Hagerstown, MD 21740
Phone: 301-797-2525    
Dr. Tarek Nabil El-sherif, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 11110 Medical Campus Rd, # 223, Hagerstown, MD 21742
Phone: 301-560-4747    Fax: 301-776-1725
Khetisuda Suvarnasuddhi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12931 Oak Hill Ave, Hagerstown, MD 21742
Phone: 301-797-9600    Fax: 301-797-3854

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