NPPES file of Aug 9, 2026

Mikula Karmen Stambuk, M.D.

Neurology Physician · Denver, CO

Mikula Karmen Stambuk, M.D. is a neurology physician with a practice address in Denver, Colorado, and NPI 1225089956, issued on May 15, 2006. Check the license (Colorado 41665, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225089956
Name
Mikula Karmen Stambuk
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
41665 CO
Self-reported in NPPES; status is on the state search
Practice location
1375 E 20TH Ave, Denver, CO 80205
Phone
(303) 338-4545
Enumerated
May 15, 2006
Record last updated
May 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
87772060 CO
Medicare enrollment
Enrolled (PECOS I20040508000340); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 1998
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1375 E 20TH Ave

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

  1. Jennifer Allen-Thomas, REGISTERED NURSERegistered Nurse1841327814
  2. Mana Amir, MDPulmonary Disease Physician1598731994
  3. Barbara Anderson, NPNurse Practitioner1962617076
  4. Sheri AndrusRegistered Nurse1750418638
  5. Sharisse Arnold Rehring, M.D.Pediatrics Physician1083741045
  6. Tyler Ashford, RNRegistered Nurse1568903383

Verify Mikula Karmen Stambuk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 41665
    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

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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2% more Medicare Part D claims than the average neurology physician in 2024

1,396 Medicare Part D claims for 215 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Mikula Stambuk1,396
  2. Specialty average1,370

Most prescribed

  1. Pregabalin184 claims
  2. Prednisone82 claims
  3. Ajovy Autoinjector70 claims
  4. Levetiracetam70 claims
  5. Carbidopa-Levodopa66 claims
  6. Propranolol Hcl Er66 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.

Bills Medicare through one group practice

  1. Colorado Permanente Medical Group PCDenver, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mikula Karmen Stambuk among 396 neurology physician records in Colorado

Mikula Karmen Stambuk, M.D. is one of 396 neurology physician records with a practice address in Colorado. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 66% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1998 · median 2010 among the 275 with a school on file
  • Record last updated2021 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Colorado

There are 396 neurology physician records in Colorado.

The 8 neurology physician records with the nearest ZIP codes

  1. Peter Bergmann, MDDenver, CO 802051902078165
  2. Mary Chatman, RNDenver, CO 802051720115785
  3. Richard Clemmons, MDDenver, CO 802051164640942
  4. Deborah Fisher, M.D.Denver, CO 802051033246616
  5. Arash Hadipour Niktarash, MDDenver, CO 802051265669253
  6. Karen Hall, M.D.Denver, CO 802051043353139
  7. Lynsee Hudson Lang, MDDenver, CO 802051699821371
  8. Celia Menaker-Wiener, MDDenver, CO 802051265576052

Common questions

What is Mikula Karmen Stambuk, M.D.'s NPI number?

Mikula Karmen Stambuk, M.D.'s National Provider Identifier (NPI) is 1225089956, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mikula Karmen Stambuk, M.D. located?

The NPPES record lists a practice address at 1375 E 20TH Ave, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify Mikula Karmen Stambuk, M.D.'s license?

NPPES lists Colorado license number 41665, 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.

How much does Mikula Karmen Stambuk, M.D. prescribe under Medicare Part D?

In 2024, Mikula Karmen Stambuk, M.D. had 1,396 Medicare Part D claims for 215 beneficiaries; the average among neurology physician prescribers was 1,370. 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.