IndividualActive
Darla Zimmerman, RDH
NPI 1619863578 · Dental Hygienist · Grant, MI
Darla Zimmerman, RDH is a Dental Hygienist provider in Grant, MI (NPI 1619863578).
Provider details
- NPI number
- 1619863578
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- 2902016343 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
11 N Maple St
Grant, MI 49327-7900
Phone: (231) 834-9750
Fax: (231) 745-0412
Street-level locationGet directions
Mailing address
1615 Michigan Ave
Baldwin, MI 49304-7984
Registry dates
- Enumerated
- 2025-06-17
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Darla Zimmerman's NPI number?
- Darla Zimmerman's National Provider Identifier (NPI) is 1619863578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darla Zimmerman's specialty?
- Darla Zimmerman is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Darla Zimmerman located?
- Darla Zimmerman's practice location on file with NPPES is 11 N Maple St, Grant, MI 49327-7900.
- What is Darla Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Darla Zimmerman is (231) 834-9750.
- Is Darla Zimmerman's NPI active?
- Yes — Darla Zimmerman's NPI (1619863578) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.