IndividualActive
Nancy Hartzell, D.D.S.
NPI 1417007568 · Dentist · Ann Arbor, MI
Nancy Hartzell, D.D.S. is a Dentist provider in Ann Arbor, MI (NPI 1417007568).
Provider details
- NPI number
- 1417007568
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19496 OH (OH)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(94/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1101 N University Ave
Ann Arbor, MI 48109-1085
Phone: (734) 647-0000
Street-level locationGet directions
Mailing address
4022 W Rauch Rd
Petersburg, MI 49270-9623
Additional practice locations (1)
- 2138 Madison AveToledo, OH 43604-5131Phone: (419) 699-5961
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2021-09-11
- Certified
- 2021-09-11
Frequently asked questions
- What is Nancy Hartzell's NPI number?
- Nancy Hartzell's National Provider Identifier (NPI) is 1417007568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Hartzell's specialty?
- Nancy Hartzell is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Nancy Hartzell located?
- Nancy Hartzell's practice location on file with NPPES is 1101 N University Ave, Ann Arbor, MI 48109-1085.
- What is Nancy Hartzell's phone number?
- The practice phone number listed in the NPPES registry for Nancy Hartzell is (734) 647-0000.
- Is Nancy Hartzell's NPI active?
- Yes — Nancy Hartzell's NPI (1417007568) is active in the NPPES registry as of the last update on 2021-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.