Nancy M. Hartzell, D.D.S.
Dentist · Ann Arbor, MI
Nancy M. Hartzell, D.D.S. is a dentist with a practice address in Ann Arbor, Michigan, and NPI 1417007568, issued on Jan 11, 2007. Check the license (Michigan 2901016231, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy M. Hartzell
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 2901016231 MI
19496 OH OH
Self-reported in NPPES; status is on the state search - Practice location
- 1101 N University Ave, Ann Arbor, MI 48109
- Phone
- (734) 647-0000
- Enumerated
- Jan 11, 2007
- Record last updated
- Sep 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,439 in Michigan → Look up another NPI →
Also registered at 1101 N University Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Eber, DDS MSDentist1134262702
- Rosalee Justema, D.D.S.Dentist1922396183
- Matthew LoweDentist1720825177
Verify Nancy M. Hartzell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901016231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average dentist in 2024
16 Medicare Part D claims for 16 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Nancy M. Hartzell among 3,439 dentist records in Michigan
Nancy M. Hartzell, D.D.S. is one of 3,439 dentist records with a practice address in Michigan. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 57% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
261 dentist records list a practice address in Ann Arbor
They are 261 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,439 dentist records in Michigan.
All 3,439 in Michigan → Every provider in Ann Arbor → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Airton Arruda, DDSAnn Arbor, MI 481091265565246
- Ryan Brandt, D.D.S.Ann Arbor, MI 481091760551667
- Sharon Brooks, DDS MSAnn Arbor, MI 481091487787495
- Patricia DoerrAnn Arbor, MI 481091518983022
- Renee Duff, DDSAnn Arbor, MI 481091467576686
- Robert Eber, DDS MSAnn Arbor, MI 481091134262702
- Mark Fitzgerald, DDSAnn Arbor, MI 481091710010962
- Preetha Kanjirath, BDS MDSAnn Arbor, MI 481091366576118
Common questions
What is Nancy M. Hartzell, D.D.S.'s NPI number?
Nancy M. Hartzell, D.D.S.'s National Provider Identifier (NPI) is 1417007568, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nancy M. Hartzell, D.D.S. located?
The NPPES record lists a practice address at 1101 N University Ave, Ann Arbor, MI, 48109. Phone: (734) 647-0000. Providers update this record themselves, so call before visiting.
How can I verify Nancy M. Hartzell, D.D.S.'s license?
NPPES lists Michigan license number 2901016231, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy M. Hartzell, D.D.S. prescribe under Medicare Part D?
In 2024, Nancy M. Hartzell, D.D.S. had 16 Medicare Part D claims for 16 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.