What is Marin Granholm's NPI number?

Marin Granholm's National Provider Identifier (NPI) is 1063633055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marin Granholm's specialty?

Marin Granholm is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Marin Granholm located?

Marin Granholm's practice location on file with NPPES is 1201 E 36th Ave, Anchorage, AK 99508-4372.

What is Marin Granholm's phone number?

The practice phone number listed in the NPPES registry for Marin Granholm is (907) 562-9229.

Does Marin Granholm accept Medicare?

Marin Granholm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Marin Granholm's NPI active?

Yes — Marin Granholm's NPI (1063633055) is active in the NPPES registry as of the last update on 2018-03-17.

IndividualActiveAccepts Medicare

Marin Granholm, MD

NPI 1063633055 · Family Medicine Physician · Anchorage, AK

Marin Granholm, MD is a Family Medicine Physician provider in Anchorage, AK (NPI 1063633055).

Provider details

NPI number: 1063633055
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 5017 (AK)

Practice location

1201 E 36th Ave

Anchorage, AK 99508-4372

Phone: (907) 562-9229

Fax: (907) 562-1603

Street-level locationGet directions

More AK providers

Mailing address

Po Box 4105

Portland, OR 97208-4105

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 5017 (AK)
Allopathic & Osteopathic Physicians

Additional practice locations (2)

4001 Dale St Ste 201
Anchorage, AK 99508-5445
Phone: (907) 569-3600
Fax: (907) 569-3200
700 Chief Eddie Hoffman Highway
Bethel, AK 99559-0287
Phone: (907) 543-6300

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
19 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
29 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	16	$161
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	13	$22

Typical Medicare-allowed amounts for these services range $22–$161 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.

Drug	Part D claims (2024)
Pantoprazole Sodium	25
Quetiapine Fumarate	23
Levothyroxine Sodium	21
Amlodipine Besylate	17
Carvedilol	16
Apixabanbrand: Eliquis	13

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2007-05-01
Last updated: 2018-03-17

Frequently asked questions

What is Marin Granholm's NPI number?: Marin Granholm's National Provider Identifier (NPI) is 1063633055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marin Granholm's specialty?: Marin Granholm is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Marin Granholm located?: Marin Granholm's practice location on file with NPPES is 1201 E 36th Ave, Anchorage, AK 99508-4372.
What is Marin Granholm's phone number?: The practice phone number listed in the NPPES registry for Marin Granholm is (907) 562-9229.
Does Marin Granholm accept Medicare?: Marin Granholm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Marin Granholm's NPI active?: Yes — Marin Granholm's NPI (1063633055) is active in the NPPES registry as of the last update on 2018-03-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	16	$161
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	13	$22

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.

Drug

Part D claims (2024)

Carvedilol

Apixabanbrand: Eliquis

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)