Alston Graham Warr, M.D.
Adolescent Medicine (Internal Medicine) Physician · Germantown, TN
Alston Graham Warr, M.D. is an adolescent medicine (internal medicine) physician with a practice address in Germantown, Tennessee, and NPI 1245289305, issued on May 8, 2006. Check the license (Tennessee 26874, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alston Graham Warr
- Credential
- M.D.
- Primary taxonomy
- Adolescent Medicine (Internal Medicine) Physician 207RA0000X
- License number
- 26874 TN
Self-reported in NPPES; status is on the state search - Practice location
- 7715 Wolf River Blvd, Germantown, TN 38138
- Phone
- (901) 328-6031
- Enumerated
- May 8, 2006
- Record last updated
- Oct 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (901) 328-6035
- Medicare enrollment
- Enrolled (PECOS I20070906000328); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adolescent medicine (internal medicine) physician records → All 10 in Tennessee → Look up another NPI →
Also registered at 7715 Wolf River Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aprille Abston-Turns, F.N.P.Nurse Practitioner1669547634
- John Cassidy, M.D.Internal Medicine Physician1134531106
- Stephanie Cochran, APNNurse Practitioner1770877821
- Amanda Comer, N.P.Family Nurse Practitioner1467616565
- William Light, M.D.Internal Medicine Physician1881646099
- Virginia McGhee, WHNPWomen's Health Nurse Practitioner1356732341
Verify Alston Graham Warr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 26874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average adolescent medicine (internal medicine) physician in 2024
12,016 Medicare Part D claims for 888 beneficiaries, against an average of 3,639 among the 177 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 585 claims were for opioids.
Most prescribed
- Atorvastatin Calcium601 claims
- Amlodipine Besylate408 claims
- Levothyroxine Sodium381 claims
- Omeprazole324 claims
- Tramadol Hcl271 claims
- Pantoprazole Sodium268 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,385.54
82 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 96 providers of this specialty with any payment received $515.93 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
- Baptist Memorial Medical Group, Inc.Atoka, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alston Graham Warr among 10 adolescent medicine (internal medicine) physician records in Tennessee
Alston Graham Warr, M.D. is one of 10 adolescent medicine (internal medicine) physician records with a practice address in Tennessee. 70% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 20% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Record last updated2016 · 90% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adolescent Medicine (Internal Medicine) Physician providers in Tennessee
There are 10 adolescent medicine (internal medicine) physician records in Tennessee.
All 10 in Tennessee → Every provider in Germantown → Adolescent Medicine (Internal Medicine) Physician nationwide →
The 8 adolescent medicine (internal medicine) physician records with the nearest ZIP codes
- Brent Snader, M.D.Memphis, TN 381121932157260
- Ara Hanissian, MDCollierville, TN 380171679649271
- Bradley Carter, M.D.Knoxville, TN 379151801845821
- Jayraj Shah, MDLawrenceburg, TN 384641457364671
- Jessie Copeland, M.D.Celina, TN 385511164412474
- Stephen Callahan, MD, MPHNashville, TN 372321104913219
- John Greene, MDNashville, TN 372321932291358
- Annola Dildy, MDMurfreesboro, TN 371291376747931
Common questions
What is Alston Graham Warr, M.D.'s NPI number?
Alston Graham Warr, M.D.'s National Provider Identifier (NPI) is 1245289305, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alston Graham Warr, M.D. located?
The NPPES record lists a practice address at 7715 Wolf River Blvd, Germantown, TN, 38138. Phone: (901) 328-6031. Providers update this record themselves, so call before visiting.
How can I verify Alston Graham Warr, M.D.'s license?
NPPES lists Tennessee license number 26874, 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 Alston Graham Warr, M.D. prescribe under Medicare Part D?
In 2024, Alston Graham Warr, M.D. had 12,016 Medicare Part D claims for 888 beneficiaries; the average among adolescent medicine (internal medicine) physician prescribers was 3,639. Part D covers Medicare prescriptions only.
What is Alston Graham Warr, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.