Mary-Margaret Anne Fill, M.D.
Internal Medicine Physician · Nashville, TN
Mary-Margaret Anne Fill, M.D. is an internal medicine physician with a practice address in Nashville, Tennessee, and NPI 1053600239, issued on Mar 28, 2011. Check the license (Tennessee NOT ISSUED, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary-Margaret Anne Fill
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- NOT ISSUED TN
Self-reported in NPPES; status is on the state search - Practice location
- 1215 21St Ave S, Nashville, TN 37232
- Phone
- (615) 936-1969
- Enumerated
- Mar 28, 2011
- Record last updated
- Jul 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (615) 936-6666
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 1215 21St Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary-Margaret Anne Fill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license NOT ISSUEDCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
15 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Mary-Margaret Anne Fill among 2,596 internal medicine physician records in Tennessee
Mary-Margaret Anne Fill, M.D. is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
613 internal medicine physician records list a practice address in Nashville
They are 613 of the 24,357 NPPES records with a practice address in Nashville, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Nashville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Billy Copeland, M.D.Nashville, TN 372321669473716
- Nancy Davis, MDNashville, TN 372321932153244
- Jennifer DebrulerNashville, TN 372321588656524
- Tiffany Hines, MDNashville, TN 372321164468906
- Melissa Hixson, MDNashville, TN 372321407843089
- Martha Leonard, MDNashville, TN 372321699717819
- Michael Matheny, MD, MS, MPHNashville, TN 372321275579427
- Harvey Murff, M.D.Nashville, TN 372321063445641
Common questions
What is Mary-Margaret Anne Fill, M.D.'s NPI number?
Mary-Margaret Anne Fill, M.D.'s National Provider Identifier (NPI) is 1053600239, issued on Mar 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mary-Margaret Anne Fill, M.D. located?
The NPPES record lists a practice address at 1215 21St Ave S, Nashville, TN, 37232. Phone: (615) 936-1969. Providers update this record themselves, so call before visiting.
How can I verify Mary-Margaret Anne Fill, M.D.'s license?
NPPES lists Tennessee license number NOT ISSUED, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary-Margaret Anne Fill, M.D. prescribe under Medicare Part D?
In 2024, Mary-Margaret Anne Fill, M.D. had 15 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.