Arif Karrar, MD
Internal Medicine Physician · Flint, MI
Arif Karrar, MD is an internal medicine physician with a practice address in Flint, Michigan, and NPI 1720780448, issued on Mar 17, 2023. Check the license (Michigan 4301516946, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Arif Karrar
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301516946 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hurley Plz, Flint, MI 48503
- Phone
- (810) 262-9000
- Enumerated
- Mar 17, 2023
- Record last updated
- Jun 23, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 1 Hurley Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abubakr AbdallaStudent in an Organized Health Care Education/Training Program1053171546
- Aladdin Abdel-Rahman, MDSpecialist1013995158
- Dana Abel, M.A. CCC-SLPSpeech-Language Pathologist1386130664
- Walid Abuhammour, MDSpecialist1619955259
Verify Arif Karrar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301516946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
290 Medicare Part D claims for 64 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium21 claims
- Metformin Hcl18 claims
- Amlodipine Besylate15 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.
Arif Karrar among 5,735 internal medicine physician records in Michigan
Arif Karrar, MD is one of 5,735 internal medicine physician records with a practice address in Michigan. 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 2023, is newer than 90% of them.
- NPI issued2023 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 54% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
187 internal medicine physician records list a practice address in Flint
They are 187 of the 6,073 NPPES records with a practice address in Flint, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Flint → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohamed Abusalih, MDFlint, MI 485031881027126
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- Praveen Bheemanathini, M.DFlint, MI 485031669729042
- Thair Dawood, M.D.Flint, MI 485031467716597
- Hernan Gomez, M.D.Flint, MI 485031154419562
- Franz Jaggi, D.O.Flint, MI 485031548358666
- Edward Johnson, M.D.Flint, MI 485031609920032
- Dhanvantri Naga S Muttevi, M.D;Flint, MI 485031245542703
Common questions
What is Arif Karrar, MD's NPI number?
Arif Karrar, MD's National Provider Identifier (NPI) is 1720780448, issued on Mar 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Arif Karrar, MD located?
The NPPES record lists a practice address at 1 Hurley Plz, Flint, MI, 48503. Phone: (810) 262-9000. Providers update this record themselves, so call before visiting.
How can I verify Arif Karrar, MD's license?
NPPES lists Michigan license number 4301516946, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Arif Karrar, MD prescribe under Medicare Part D?
In 2024, Arif Karrar, MD had 290 Medicare Part D claims for 64 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.