Marilyn Doster
NPI 1891484374 · Family Nurse Practitioner · Walsenburg, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Doster is a Family Nurse Practitioner provider in Walsenburg, CO (NPI 1891484374).
Provider details
- NPI number
- 1891484374
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- APN.0998608-NP (CO)
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 86 | 31 |
| Levothyroxine Sodium | 85 | 27 |
| Metformin Hcl | 83 | 35 |
| Amlodipine Besylate | 75 | 28 |
| Lisinopril | 67 | 28 |
| Rosuvastatin Calcium | 65 | 33 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-05-02
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Marilyn Doster's NPI number?
- Marilyn Doster's National Provider Identifier (NPI) is 1891484374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Doster's specialty?
- Marilyn Doster is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Doster located?
- Marilyn Doster's practice location on file with NPPES is 23500 US Highway 160, Walsenburg, CO 81089-9524.
- What is Marilyn Doster's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Doster is (719) 738-5100.
- Does Marilyn Doster accept Medicare?
- Marilyn Doster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Doster's NPI active?
- Yes — Marilyn Doster's NPI (1891484374) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.