NPPES file of Aug 9, 2026

John Caldwell Harrison, M.D.

Anatomic Pathology & Clinical Pathology Physician · Huntsville, AL

John Caldwell Harrison, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Huntsville, Alabama, and NPI 1942205414, issued on Jun 20, 2005. Check the license (Alabama 15673, as entered in NPPES) on the Alabama Board of Medical Examiners; 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
1942205414
Name
John Caldwell Harrison
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
15673 AL
Self-reported in NPPES; status is on the state search
Practice location
2904 Westcorp Blvd SW, Huntsville, AL 35805
Phone
(256) 533-1480
Enumerated
Jun 20, 2005
Record last updated
Jul 18, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
000083396 AL
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 2904 Westcorp Blvd SW

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

  1. Priya Gore, M.D.Anatomic Pathology & Clinical Pathology Physician1861496663
  2. Walter Grundy, M.D.Anatomic Pathology & Clinical Pathology Physician1073517926
  3. Frank Honkanen, M.D.Anatomic Pathology & Clinical Pathology Physician1184628034
  4. Stephanie Jackson, M.D.Anatomic Pathology & Clinical Pathology Physician1821092651
  5. John Jones, M.D.Anatomic Pathology & Clinical Pathology Physician1376547141
  6. Cheryl Kirk, M.D.Anatomic Pathology & Clinical Pathology Physician1700880531

Verify John Caldwell Harrison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license 15673    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 Alabama 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.

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Anatomic Pathology & Clinical Pathology Physician providers in Alabama

There are 201 anatomic pathology & clinical pathology physician records in Alabama. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 201 in Alabama → Every provider in Huntsville →

Other anatomic pathology & clinical pathology physician records in Alabama

  1. Dalia Abdel -Azim, MD, PHDMobile, AL1659641801
  2. Oyedele Adeyi, MDBirmingham, AL1376008755
  3. Zan Ahmed, MDMobile, AL1932760113
  4. Thomas Alford, MDBirmingham, AL1093711814
  5. Sarah Anderson, DOBirmingham, AL1639630882
  6. Cindalu Angelette, MDMobile, AL1497748313
  7. Christina Appin, MDBirmingham, AL1619139631
  8. Maha Babker, MDMobile, AL1659121580
  9. Monnette Baker, M.D.Hoover, AL1407800386
  10. James Barksdale, MDMuscle Shoals, AL1770562100

Common questions

What is John Caldwell Harrison, M.D.'s NPI number?

John Caldwell Harrison, M.D.'s National Provider Identifier (NPI) is 1942205414, issued on Jun 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John Caldwell Harrison, M.D. located?

The NPPES record lists a practice address at 2904 Westcorp Blvd SW, Huntsville, AL, 35805. Phone: (256) 533-1480. Providers update this record themselves, so call before visiting.

How can I verify John Caldwell Harrison, M.D.'s license?

NPPES lists Alabama license number 15673, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.