Registry data as of Aug 27, 2026

Marta Gruntmane, PA-C

Physician Assistant · Avon, CO

Marta Gruntmane, PA-C is a physician assistant with a practice address in Avon, Colorado, and NPI 1770255630, issued on Sep 29, 2021. Check the license with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1770255630
Name
Marta Gruntmane
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
230 Chapel SQ Unit D-102, Avon, CO 81620
Phone
(970) 945-2840
Enumerated
Sep 29, 2021
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 230 Chapel SQ Unit D-102

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

  1. Debra Burns, ANP,C GNPAdult Health Nurse Practitioner1780800342
  2. Marissa Josub, LCSWClinical Social Worker1003211830

Verify Marta Gruntmane in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck 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
Find 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.

78% fewer Medicare Part D claims than the average physician assistant in 2024

179 Medicare Part D claims for 16 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 36 claims were for opioids.

  1. Marta Gruntmane179
  2. Specialty average832

Most prescribed

  1. Oxycontin24 claims
  2. Oxycodone Hcl12 claims
  3. Xarelto11 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.

One hospital or facility affiliation

  1. Mountain Family Health CentersRifle, CO

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

12 physician assistant records list a Avon practice address

They are 12 of the 161 NPPES records with a Avon practice address, and 3,872 physician assistant records in Colorado.

Other physician assistant records in Colorado

  1. Hannah Abbe, PADenver, CO1083360184
  2. Elise AbbottFort Collins, CO1194516542
  3. Jennifer Abbott, PA-CColorado Springs, CO1851821334
  4. Alexander AbbruzzeseFort Carson, CO1538994132
  5. Mary Abraham, PA-CColorado Springs, CO1225696800
  6. Mariella Accame, PALakewood, CO1629007141
  7. Morgan Achterhoff, MDAurora, CO1336566868
  8. Valerie Ackman, PA-CEnglewood, CO1982824504
  9. Whitney Adair, MPAS, PA-CAurora, CO1972996890
  10. Laura Adamowski, PADenver, CO1649289323

Common questions

What is Marta Gruntmane, PA-C's NPI number?

Marta Gruntmane, PA-C's National Provider Identifier (NPI) is 1770255630, issued on Sep 29, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Marta Gruntmane, PA-C located?

The NPPES record lists a practice address at 230 Chapel SQ Unit D-102, Avon, CO, 81620. Phone: (970) 945-2840. Providers update this record themselves, so call before visiting.

How can I verify Marta Gruntmane, PA-C's license?

Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Marta Gruntmane, PA-C prescribe under Medicare Part D?

In 2024, Marta Gruntmane, PA-C had 179 Medicare Part D claims for 16 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.