NPPES file of Aug 9, 2026

Martin Appenzeller, MD

Anatomic Pathology & Clinical Pathology Physician · Pueblo, CO

Martin Appenzeller, MD is an anatomic pathology & clinical pathology physician with a practice address in Pueblo, Colorado, and NPI 1679537005, issued on Apr 13, 2006. Check the license (Colorado 37643, as entered in NPPES) on the Colorado Medical Board; 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
1679537005
Name
Martin Appenzeller
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License numbers
37643 CO
G78567 CA
Self-reported in NPPES; status is on the state search
Practice location
1008 Minnequa Ave, Pueblo, CO 81004
Phone
(719) 560-4000
Enumerated
Apr 13, 2006
Record last updated
Dec 17, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
93873263 CO
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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8 nearest anatomic pathology & clinical pathology physician records → All 258 in Colorado → Look up another NPI →

Also registered at 1008 Minnequa Ave

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

  1. Patricia Aaron, M.S., OTR/LOccupational Therapist1992220529
  2. Maria Appenzeller, MA, CCC, SLPSpeech-Language Pathologist1871795351
  3. Rishi Ariola-Tirella, M.D.Internal Medicine Physician1609162353
  4. Myo Aung, PHARMDAmbulatory Care Pharmacist1255608451
  5. Frederick Baca, PTAPhysical Therapy Assistant1306014121
  6. Danny Ballenger, M.D.Diagnostic Radiology Physician1962484717

Verify Martin Appenzeller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 37643    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 Colorado license search

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Martin Appenzeller among 258 anatomic pathology & clinical pathology physician records in Colorado

Martin Appenzeller, MD is one of 258 anatomic pathology & clinical pathology physician records with a practice address in Colorado. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 51% newer
  • In a Medicare fileNo · 55% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2007 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Colorado

There are 258 anatomic pathology & clinical pathology physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 258 in Colorado → Every provider in Pueblo → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Scot Potts, MDPueblo, CO 810041710942396
  2. Blair Presti, MDPueblo, CO 810041568426948
  3. Donn Rouge, MDPueblo, CO 810041912961376
  4. Paul McCarthy, M.D.Pueblo, CO 810031740347988
  5. Benjamin Ropp, M.D.Pueblo, CO 810031205993458
  6. Stephen Goscin, M.D.Colorado Springs, CO 809201710117155
  7. Richard Spurlock, MDColorado Springs, CO 809201558498501
  8. Jonathan Campbell, MDFt Carson, CO 809131235694381

Common questions

What is Martin Appenzeller, MD's NPI number?

Martin Appenzeller, MD's National Provider Identifier (NPI) is 1679537005, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Martin Appenzeller, MD located?

The NPPES record lists a practice address at 1008 Minnequa Ave, Pueblo, CO, 81004. Phone: (719) 560-4000. Providers update this record themselves, so call before visiting.

How can I verify Martin Appenzeller, MD's license?

NPPES lists Colorado license number 37643, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/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), 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.