Margit Groessler, NP-C
NPI 1013169960 · Family Nurse Practitioner · Saint Ignatius, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margit Groessler, NP-C is a Family Nurse Practitioner provider in Saint Ignatius, MT (NPI 1013169960).
Provider details
- NPI number
- 1013169960
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- NUR-APRN-LIC-100262 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 65 |
| Lisinopril | 60 |
| Rosuvastatin Calcium | 59 |
| Amlodipine Besylate | 52 |
| Semaglutidebrand: Ozempic | 51 |
| Omeprazole | 49 |
| Gabapentin | 45 |
| Metformin Hclbrand: Metformin Hcl Er | 44 |
Practice location
Mailing address
Additional practice locations (1)
- 37926 Mt Highway 35Polson, MT 59860-7746Phone: (406) 883-8079
Registry dates
- Enumerated
- 2008-10-22
- Last updated
- 2024-03-14
- Certified
- 2024-03-14
Frequently asked questions
- What is Margit Groessler's NPI number?
- Margit Groessler's National Provider Identifier (NPI) is 1013169960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margit Groessler's specialty?
- Margit Groessler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margit Groessler located?
- Margit Groessler's practice location on file with NPPES is 35401 Mission Dr, Saint Ignatius, MT 59865-7791.
- What is Margit Groessler's phone number?
- The practice phone number listed in the NPPES registry for Margit Groessler is (406) 745-3525.
- Does Margit Groessler accept Medicare?
- Margit Groessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margit Groessler's NPI active?
- Yes — Margit Groessler's NPI (1013169960) is active in the NPPES registry as of the last update on 2024-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.