Cynthia Merrills, NP
NPI 1871067041 · Family Nurse Practitioner · Saginaw, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Merrills, NP is a Family Nurse Practitioner provider in Saginaw, MI (NPI 1871067041).
Provider details
- NPI number
- 1871067041
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704190056 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
7 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)
- 4848 Mcleod Dr ESaginaw, MI 48604-2839Phone: (989) 793-6200
Registry dates
- Enumerated
- 2019-01-21
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Cynthia Merrills's NPI number?
- Cynthia Merrills's National Provider Identifier (NPI) is 1871067041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Merrills's specialty?
- Cynthia Merrills is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Merrills located?
- Cynthia Merrills's practice location on file with NPPES is 4599 Towne Centre Rd, Saginaw, MI 48604-2804.
- What is Cynthia Merrills's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Merrills is (989) 839-1927.
- Does Cynthia Merrills accept Medicare?
- Cynthia Merrills is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Merrills's NPI active?
- Yes — Cynthia Merrills's NPI (1871067041) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.