What is Julia Gruetzmacher's NPI number?

Julia Gruetzmacher's National Provider Identifier (NPI) is 1962852962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Julia Gruetzmacher's specialty?

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

Where is Julia Gruetzmacher located?

Julia Gruetzmacher's practice location on file with NPPES is 500 W Broadway St, Missoula, MT 59802-4008.

What is Julia Gruetzmacher's phone number?

The practice phone number listed in the NPPES registry for Julia Gruetzmacher is (406) 543-7271.

Does Julia Gruetzmacher accept Medicare?

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

Is Julia Gruetzmacher's NPI active?

Yes — Julia Gruetzmacher's NPI (1962852962) is active in the NPPES registry as of the last update on 2019-05-16.

IndividualActiveAccepts Medicare

Julia Gruetzmacher, MD

NPI 1962852962 · Family Medicine Physician · Missoula, MT

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

Julia Gruetzmacher, MD is a Family Medicine Physician provider in Missoula, MT (NPI 1962852962).

Provider details

NPI number: 1962852962
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 76116 (MT)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(62/100 index)

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

Registry tenure28% of score
9 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
870 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	361	$76
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	253	$115
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	121	$169
Hospital Discharge Day Management, More Than 30 Minutes99239	117	$112
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	18	$128

Typical Medicare-allowed amounts for these services range $76–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Clopidogrel Bisulfatebrand: Clopidogrel	21	—
Cefuroxime Axetilbrand: Cefuroxime	11	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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.

Practice location

500 W Broadway St

Missoula, MT 59802-4008

Phone: (406) 543-7271

Fax: (406) 327-1834

Street-level locationGet directions

More MT providers

Mailing address