Marilyn Spencer, NP
NPI 1326566811 · Nurse Practitioner · Rochester, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Spencer, NP is a Nurse Practitioner provider in Rochester, MN (NPI 1326566811).
Provider details
- NPI number
- 1326566811
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95140380 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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.
Practice location
Mailing address
Additional practice locations (1)
- 2200 Tydd StEureka, CA 95501-1284Phone: (707) 441-1624Fax: (707) 441-1253
Registry dates
- Enumerated
- 2017-09-05
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Marilyn Spencer's NPI number?
- Marilyn Spencer's National Provider Identifier (NPI) is 1326566811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Spencer's specialty?
- Marilyn Spencer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Spencer located?
- Marilyn Spencer's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905.
- What is Marilyn Spencer's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Spencer is (507) 284-2511.
- Does Marilyn Spencer accept Medicare?
- Marilyn Spencer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Spencer's NPI active?
- Yes — Marilyn Spencer's NPI (1326566811) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.