Holly Martinchek
NPI 1093585820 · Acute Care Nurse Practitioner · Hancock, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Martinchek is a Acute Care Nurse Practitioner provider in Hancock, MI (NPI 1093585820).
Provider details
- NPI number
- 1093585820
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704278280 (MI)
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
2 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-01-03
- Last updated
- 2024-04-26
- Certified
- 2024-04-26
Frequently asked questions
- What is Holly Martinchek's NPI number?
- Holly Martinchek's National Provider Identifier (NPI) is 1093585820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Martinchek's specialty?
- Holly Martinchek is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Martinchek located?
- Holly Martinchek's practice location on file with NPPES is 500 Campus Dr, Hancock, MI 49930-1452.
- What is Holly Martinchek's phone number?
- The practice phone number listed in the NPPES registry for Holly Martinchek is (906) 483-1000.
- Does Holly Martinchek accept Medicare?
- Holly Martinchek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Martinchek's NPI active?
- Yes — Holly Martinchek's NPI (1093585820) is active in the NPPES registry as of the last update on 2024-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.