Margaret P. Sanders, M.D.
Internal Medicine Physician · Brentwood, TN
Margaret P. Sanders, M.D. is an internal medicine physician with a practice address in Brentwood, Tennessee, and NPI 1457455693, issued on Sep 8, 2006. Check the license (Tennessee 34389, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Margaret P. Sanders
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34389 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1622 Westgate Cir, Brentwood, TN 37027
- Phone
- (629) 255-2089
- Enumerated
- Sep 8, 2006
- Record last updated
- Feb 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (629) 255-4132
- Medicaid ID
- 1533580 TN
- Medicare enrollment
- Enrolled (PECOS I20130624000167); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 1622 Westgate Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Abbott, DOStudent in an Organized Health Care Education/Training Program1225730831
- Elizabeth Bailes, M.D.Pediatrics Physician1346237138
- Rachel Barker, MDDermatology Physician1487188827
- Kimberly Bergeron, M.D.Allergy Physician1043291370
- Lauren Brooks, MDInternal Medicine Physician1801416987
- Francis Caprio, M.D.Internal Medicine Physician1235196395
Verify Margaret P. Sanders in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 34389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,220 Medicare Part D claims for 626 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium511 claims
- Amlodipine Besylate506 claims
- Levothyroxine Sodium464 claims
- Rosuvastatin Calcium432 claims
- Lisinopril364 claims
- Metoprolol Succinate273 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.
Industry payments in 2024: $1,046.70
54 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Heritage Medical Associates PCBrentwood, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret P. Sanders among 2,596 internal medicine physician records in Tennessee
Margaret P. Sanders, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1997 · median 2003 among the 1,705 with a school on file
- Record last updated2019 · 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).
38 internal medicine physician records list a practice address in Brentwood
They are 38 of the 2,831 NPPES records with a practice address in Brentwood, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Brentwood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Francis Caprio, M.D.Brentwood, TN 370271235196395
- Leslie Franklin, M.D.Brentwood, TN 370271306888318
- Sonal Gupta, M.D.Brentwood, TN 370271871521922
- Mary Harbison, M.D.Brentwood, TN 370271982695672
- Linda Kensington, M.D.Brentwood, TN 370271487604823
- Archana Kochar-Mehta, M.D.Brentwood, TN 370271235172800
- Michael Olive, M.D.Brentwood, TN 370271548251242
- Aydin Ozan, M.D.Brentwood, TN 370271508821026
Common questions
What is Margaret P. Sanders, M.D.'s NPI number?
Margaret P. Sanders, M.D.'s National Provider Identifier (NPI) is 1457455693, issued on Sep 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret P. Sanders, M.D. located?
The NPPES record lists a practice address at 1622 Westgate Cir, Brentwood, TN, 37027. Phone: (629) 255-2089. Providers update this record themselves, so call before visiting.
How can I verify Margaret P. Sanders, M.D.'s license?
NPPES lists Tennessee license number 34389, 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 Margaret P. Sanders, M.D. prescribe under Medicare Part D?
In 2024, Margaret P. Sanders, M.D. had 8,220 Medicare Part D claims for 626 beneficiaries; 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.