Dr Marina Grigorian, MD - Medicare Hospitalist in Chattanooga, TN

Dr Marina Grigorian, MD is a medicare enrolled "Hospitalist" physician in Chattanooga, Tennessee. Her current practice location is 2525 De Sales Ave., Memorial Hospital, Chattanooga, Tennessee. You can reach out to her office (for appointments etc.) via phone at (423) 495-2620.

Dr Marina Grigorian is licensed to practice in Tennessee (license number 42962) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1255452363.

Contact Information

Dr Marina Grigorian, MD
2525 De Sales Ave., Memorial Hospital,
Chattanooga, TN 37404-1161
(423) 495-2620
Not Available



Physician's Profile

Full NameDr Marina Grigorian
GenderFemale
SpecialityHospitalist
Location2525 De Sales Ave., Chattanooga, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255452363
  • Provider Enumeration Date: 04/03/2007
  • Last Update Date: 12/12/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3274613625
  • Enrollment ID: I20080110000359

Medical Identifiers

Medical identifiers for Dr Marina Grigorian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255452363NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 42962 (Tennessee)Primary

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 Marina Grigorian allows following entities to bill medicare on her behalf.
Entity NameMemorial Health Partners Foundation, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922053545
PECOS PAC ID: 8022919570
Enrollment ID: O20040116000823

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Entity NameApp Of Tennessee Hm, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396160768
PECOS PAC ID: 5395960694
Enrollment ID: O20140630001088

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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 Marina Grigorian 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 Marina Grigorian, MD
2525 De Sales Ave., Memorial Hospital,
Chattanooga, TN 37404-1161

Ph: (423) 495-2620
Dr Marina Grigorian, MD
2525 De Sales Ave., Memorial Hospital,
Chattanooga, TN 37404-1161

Ph: (423) 495-2620

News Archive

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Researchers at Aalto University have developed a method of selection of new surface treatment processes for orthopaedic and dental implants to reduce the risk of infection.

Emergence of cancer as a major cause of death among children in developing regions of the world is not being adequately addressed

This growing rate of pediatric cancer is occurring as the number of children dying from infectious diseases is being reduced through the efforts of the World Health Organization and international charities, the researchers say.

NEI/FDA conference to analyze functional vision outcomes from clinical trials of visual prostheses

The National Eye Institute and Food and Drug Administration are sponsoring a conference to determine how functional vision-related endpoints for clinical trials of visual prostheses will be analyzed and correlated with objective measures of visual acuity, visual fields and contrast sensitivity.

Center for LAM Research and Clinical Care at BWH to conduct phase I combination drug trial

The Center for LAM Research and Clinical Care at Brigham and Women's Hospital (BWH) has been awarded a $1 million plus, four-year grant from the U.S. Department of Defense Office of the Congressionally Directed Medical Research Programs to fund their work on lymphangioleiomyomatosis.

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Hospitalist Doctors in Chattanooga, TN

Bradley Rayford Keel, DO
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1067 Riverfront Pkwy Ste 201, Chattanooga, TN 37402
Phone: 423-954-7177    Fax: 423-560-7177
Froilan Borja Joves, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2525 De Sales Avenue, Chattanooga, TN 37404
Phone: 423-495-2620    Fax: 423-495-2625
Mr. Jerry Lynn Reed Jr., APRN, FNP-C
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 7480 Ziegler Rd Ste 150, Chattanooga, TN 37421
Phone: 423-933-2001    Fax: 281-816-3417
Dr. Sachin H. Amin, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 E 3rd St, Attn: University Hospitalists Department, Chattanooga, TN 37403
Phone: 423-661-7718    Fax: 423-778-2108
Antoinette Boameh, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 941 Spring Creek Rd, Chattanooga, TN 37412
Phone: 423-855-3691    
Mrs. Laura Bond Youngblood, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 960 E. Third Street, Suite #208, Chcha Dba University Medical Associates, Chattanooga, TN 37403
Phone: 423-778-2550    Fax: 423-778-4452
Dr. Adrien K Strickland, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 605 Glenwood Dr, Suite 404, Chattanooga, TN 37404
Phone: 423-629-7220    Fax: 423-629-4091

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