Registry data as of Aug 27, 2026

Karl Kolbe, MD

Internal Medicine Physician · Troy, MI

Karl Kolbe, MD is an internal medicine physician with a practice address in Troy, Michigan, and NPI 1629039326, issued on Mar 31, 2006. Check the license (Michigan 4301040372, as entered in NPPES) on the Michigan Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1629039326
Name
Karl Kolbe
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4301040372 MI
Self-reported in NPPES; status is on the state search
Practice location
38865 Dequindre RD, Troy, MI 48083
Phone
(248) 720-2626
Enumerated
Mar 31, 2006
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 38865 Dequindre RD

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

  1. Thomas Barriger, MDInternal Medicine Physician1962464172
  2. Erica Caston, RDHDental Hygienist1316348626
  3. Rene Cipponeri, RDHDental Hygienist1326447632
  4. Brandi Hartwell, RDHDental Hygienist1578017893
  5. Kerrie Holiday, R.D.HDental Hygienist1144774464
  6. Farah Malick, M.D.Dermatology Physician1891819801

Verify Karl Kolbe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine
    Search for license 4301040372
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

117 internal medicine physician records list a practice address in Troy

They are 117 of the 3,809 NPPES records with a practice address in Troy, 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 Karl Kolbe, MD's NPI number?

Karl Kolbe, MD's National Provider Identifier (NPI) is 1629039326, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karl Kolbe, MD located?

The NPPES record lists a practice address at 38865 Dequindre RD, Troy, MI, 48083. Phone: (248) 720-2626. Providers update this record themselves, so call before visiting.

How can I verify Karl Kolbe, MD's license?

NPPES lists Michigan license number 4301040372, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. 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), loaded Aug 27, 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) 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 27, 2026.