Areeg Najeeb Rehman, DO
Internal Medicine Physician · Buffalo, NY
Areeg Najeeb Rehman, DO is an internal medicine physician with a practice address in Buffalo, New York, and NPI 1922666460, issued on May 30, 2019. Check the license (New York 324622, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Areeg Najeeb Rehman
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 324622 NY
250603 NC
Self-reported in NPPES; status is on the state search - Practice location
- 85 High St, Buffalo, NY 14203
- Phone
- (716) 630-1000
- Enumerated
- May 30, 2019
- Record last updated
- Aug 11, 2025
- Fax
- (716) 817-1724
- Medicare enrollment
- Enrolled (PECOS I20240613001248); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 85 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara AchakzaiHospitalist Physician1487906996
- Amy Albert, RPACPhysician Assistant1497705016
- Dennis AlexAdult Health Nurse Practitioner1396203691
- Elizabeth Allen, PA-CMedical Physician Assistant1609423375
- Karyma AlmontaserPhysician Assistant1306594833
- Umeer Ashraf, MDInternal Medicine Physician1336398213
Verify Areeg Najeeb Rehman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 324622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
267 Medicare Part D claims for 141 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Pantoprazole Sodium24 claims
- Eliquis12 claims
- Prednisone12 claims
- Metoprolol Succinate11 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.
One hospital affiliation
- Mercy Hospital OF BuffaloBuffalo, NY · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Areeg Najeeb Rehman among 12,067 internal medicine physician records in New York
Areeg Najeeb Rehman, DO is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2019 · median 2002 among the 7,221 with a school on file
- Record last updated2025 · 61% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
293 internal medicine physician records list a practice address in Buffalo
They are 293 of the 13,287 NPPES records with a practice address in Buffalo, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Buffalo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nicholas Aquino, M.DBuffalo, NY 142031710941521
- Octavia Balan, MDBuffalo, NY 142031649236134
- Walter Balon, M.D.Buffalo, NY 142031538148804
- Reena Bose, M.D.Buffalo, NY 142031003860438
- Manju Ceylony, MDBuffalo, NY 142031831137298
- Richard Charles, M.D.Buffalo, NY 142031588629216
- Donald Miller, MDBuffalo, NY 142031225096282
- Matthew O Brien, MDBuffalo, NY 142031972551430
Common questions
What is Areeg Najeeb Rehman, DO's NPI number?
Areeg Najeeb Rehman, DO's National Provider Identifier (NPI) is 1922666460, issued on May 30, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Areeg Najeeb Rehman, DO located?
The NPPES record lists a practice address at 85 High St, Buffalo, NY, 14203. Phone: (716) 630-1000. Providers update this record themselves, so call before visiting.
How can I verify Areeg Najeeb Rehman, DO's license?
NPPES lists New York license number 324622, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Areeg Najeeb Rehman, DO prescribe under Medicare Part D?
In 2024, Areeg Najeeb Rehman, DO had 267 Medicare Part D claims for 141 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.