Dr Nicholas Litwin, DO - Medicare Internal Medicine in Chattanooga, TN

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Dr Nicholas Litwin, DO is a medicare enrolled "Internal Medicine" physician in Chattanooga, Tennessee. He graduated from medical school in 2014 and has 11 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Rhea Medical Center and his current practice location is 2525 Desales Ave, Chattanooga, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 495-7404.

Dr Nicholas Litwin is licensed to practice in Tennessee (license number 4365) 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 1679993711.

Contact Information

Dr Nicholas Litwin, DO
2525 Desales Ave,
Chattanooga, TN 37404-1161
(423) 495-7404
(423) 495-2625

Map and Direction




Physician's Profile

Full NameDr Nicholas Litwin
GenderMale
SpecialityInternal Medicine
Experience11 Years
Location2525 Desales Ave, Chattanooga, Tennessee
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 Nicholas Litwin graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1679993711
  • Provider Enumeration Date: 04/16/2014
  • Last Update Date: 10/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6406157874
  • Enrollment ID: I20211022000006

Medical Identifiers

Medical identifiers for Dr Nicholas Litwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679993711NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0102204943 (Virginia)Secondary
208M00000XHospitalist 4365 (Tennessee)Secondary
207R00000XInternal Medicine 4365 (Tennessee)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rhea Medical Center731590514826

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 Nicholas Litwin allows following entities to bill medicare on his 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
Entity NameRhea Medical Center
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1811987084
PECOS PAC ID: 7315905148
Enrollment ID: O20061104000430
Entity NameSoutheastern Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083835441
PECOS PAC ID: 0042307852
Enrollment ID: O20071025000571
Entity NameApp Of Tennessee Hm, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396160768
PECOS PAC ID: 5395960694
Enrollment ID: O20140630001088
Entity NameRhea Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972211803
PECOS PAC ID: 7315905148
Enrollment ID: O20221130000442
Entity NameHospital Medicine Services Of Tn Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982301065
PECOS PAC ID: 2365807633
Enrollment ID: O20230421000177

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 Nicholas Litwin 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 Nicholas Litwin, DO
2525 Desales Ave,
Chattanooga, TN 37404-1161

Ph: (423) 495-7404		Dr Nicholas Litwin, DO
2525 Desales Ave,
Chattanooga, TN 37404-1161

Ph: (423) 495-7404

Reviews and Comments


Internal Medicine Doctors in Chattanooga, TN

Bradley Rayford Keel, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1067 Riverfront Pkwy Ste 201, Chattanooga, TN 37402
Phone: 423-888-5930    Fax: 423-634-0103
David Shved, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 975 E 3rd St, Chattanooga, TN 37403
Phone: 423-778-5179    Fax: 423-778-2108
Dr. Charles Robert Bosshardt, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2515 Desales Ave Ste 206, Chattanooga, TN 37404
Phone: 423-698-8101    Fax: 423-698-3450
Dr. Elise Helene Marshall, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 605 Glenwood Dr Ste 300, Chattanooga, TN 37404
Phone: 423-495-2690    Fax: 423-495-2698
Dr. Joshua Warner Hornsby, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 979 E 3rd St Ste A-440, Chattanooga, TN 37403
Phone: 423-778-2867    Fax: 423-778-2866
Mira Rohit Patel, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 605 Glenwood Dr Ste 200, Chattanooga, TN 37404
Phone: 423-698-1844    Fax: 423-624-2226
Dr. Donald Franklin Mackler, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 721 Glenwood Dr, Ste. W552, Chattanooga, TN 37404
Phone: 423-629-6258    Fax: 423-629-9531

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.