NPPES file of Aug 9, 2026

Ashok S. Karnik, M.D.

Internal Medicine Physician · Southfield, MI

Ashok S. Karnik, M.D. is an internal medicine physician with a practice address in Southfield, Michigan, and NPI 1982718599, issued on Aug 19, 2006. Check the license (Michigan 4301034247, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982718599
Name
Ashok S. Karnik
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4301034247 MI
Self-reported in NPPES; status is on the state search
Practice location
20245 W 12 Mile RD, Southfield, MI 48076
Phone
(248) 948-7985
Enumerated
Aug 19, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(248) 948-9031
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 20245 W 12 Mile RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tanmay Kulkarni, PTPhysical Therapist1437459237
  2. Vivek Nautiyal, PTSpecialist1972058402

Verify Ashok S. Karnik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301034247
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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200 internal medicine physician records list a practice address in Southfield

They are 200 of the 5,689 NPPES records with a practice address in Southfield, and 5,735 internal medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other internal medicine physician records in Michigan

  1. Jamie Therese Abad, MDDetroit, MI1700573359
  2. Tomas Abalo, M.D.Iron Mountain, MI1336199975
  3. Ali Abbas, M.D.Pontiac, MI1972167526
  4. Sura Abbas, MDWarren, MI1801687405
  5. Ramzi Abbasi, MDSaginaw, MI1164270005
  6. Saadat Abbasi, MDKalamazoo, MI1912005596
  7. Shahzaman Abbasi, MDLansing, MI1376512111
  8. Youssef Abbiss, D.O.Mount Clemens, MI1982991881
  9. Valerie Abbott, MDSouthfield, MI1740289487
  10. Samer Abboud, MDSaginaw, MI1245804178

Common questions

What is Ashok S. Karnik, M.D.'s NPI number?

Ashok S. Karnik, M.D.'s National Provider Identifier (NPI) is 1982718599, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ashok S. Karnik, M.D. located?

The NPPES record lists a practice address at 20245 W 12 Mile RD, Southfield, MI, 48076. Phone: (248) 948-7985. Providers update this record themselves, so call before visiting.

How can I verify Ashok S. Karnik, M.D.'s license?

NPPES lists Michigan license number 4301034247, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.