Andrew Clark Whittington, D.O.
Internal Medicine Physician · Oxford, MS
Andrew Clark Whittington, D.O. is an internal medicine physician with a practice address in Oxford, Mississippi, and NPI 1427406362, issued on Jun 1, 2016. Check the license (Mississippi 28066, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Andrew Clark Whittington
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 28066 MS
Self-reported in NPPES; status is on the state search - Practice location
- 81 ED Perry Blvd Ste 107, Oxford, MS 38655
- Phone
- (662) 636-6290
- Enumerated
- Jun 1, 2016
- Record last updated
- Aug 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (662) 636-1706
- Medicare enrollment
- Enrolled (PECOS I20200901001375); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 81 ED Perry Blvd Ste 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrew Clark Whittington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 28066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,522 Medicare Part D claims for 283 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 95 claims were for opioids.
Most prescribed
- Atorvastatin Calcium85 claims
- Gabapentin83 claims
- Levothyroxine Sodium81 claims
- Amlodipine Besylate66 claims
- Rosuvastatin Calcium59 claims
- Tramadol Hcl55 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): 87.1 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: $135.33
7 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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 2 group practices
- Baptist Memorial Medical Group, Inc.Columbus, MS
- Comprehensive Hospitalists OF MS, LLCOxford, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Clark Whittington among 972 internal medicine physician records in Mississippi
Andrew Clark Whittington, D.O. is one of 972 internal medicine physician records with a practice address in Mississippi. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 60% of them.
- NPI issued2016 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2008 among the 585 with a school on file
- Record last updated2020 · 52% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 internal medicine physician records list a practice address in Oxford
They are 22 of the 1,418 NPPES records with a practice address in Oxford, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Oxford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ala Alkofahi, MDOxford, MS 386551487148987
- Jeffrey Dennis, MDOxford, MS 386551386750909
- Samuel Harris, M.D.Oxford, MS 386551558719625
- Charles Hill, MDOxford, MS 386551871600189
- Milton Hobbs, MDOxford, MS 386551801902309
- Brett Lampton, MDOxford, MS 386551295828614
- Odalys Lara Garcia, MDOxford, MS 386551669958799
- Jonathan Massey, MDOxford, MS 386551699745133
Common questions
What is Andrew Clark Whittington, D.O.'s NPI number?
Andrew Clark Whittington, D.O.'s National Provider Identifier (NPI) is 1427406362, issued on Jun 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Clark Whittington, D.O. located?
The NPPES record lists a practice address at 81 ED Perry Blvd Ste 107, Oxford, MS, 38655. Phone: (662) 636-6290. Providers update this record themselves, so call before visiting.
How can I verify Andrew Clark Whittington, D.O.'s license?
NPPES lists Mississippi license number 28066, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Clark Whittington, D.O. prescribe under Medicare Part D?
In 2024, Andrew Clark Whittington, D.O. had 2,522 Medicare Part D claims for 283 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Andrew Clark Whittington, D.O.'s MIPS final score?
The 2023 MIPS final score is 87.1 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.