Frederick Castenholz, DDS
General Practice Dentistry · Ypsilanti, MI
Frederick Castenholz, DDS is a general practice dentistry with a practice address in Ypsilanti, Michigan, and NPI 1891975884, issued on Nov 7, 2007. Check the license (Michigan 2901012897, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Frederick Castenholz
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2901012897 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Packard RD, Ypsilanti, MI 48197
- Phone
- (734) 481-0330
- Enumerated
- Nov 7, 2007
- Entity
- Type 1 · individual
Also registered at 1900 Packard RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Bond, D.D.S.General Practice Dentistry1972598324
- John Fleszar, D.D.S.General Practice Dentistry1083770226
- Gary Masch, DDSOral and Maxillofacial Surgery (Dentist)1275606386
- Brian Meade, D.D.S., M.S.Dentist1184613309
- Elizabeth Meade, D.D.S., M.S.Dentist1225214570
- Gary Sasaki, DDSDentist1184759755
Verify Frederick Castenholz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901012897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
41 general practice dentistry records list a Ypsilanti practice address
They are 41 of the 3,625 NPPES records with a Ypsilanti practice address, and 4,075 general practice dentistry records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 41 in Ypsilanti → All 4,075 in Michigan → Every provider in Ypsilanti →
Other general practice dentistry records in Michigan
- Anthony Abate, DDSSterling Heights, MI1649484593
- Antonino Abate, DDSRoyal Oak, MI1982781878
- Kathleen Abate, D.D.S.Clinton Township, MI1184838153
- Natalie Abbas, DDSDearborn, MI1073181897
- Zeinab Abbas, DDSDearborn Heights, MI1063903375
- Joseph Abbate, D.D.S., P.C.Detroit, MI1043433105
- Taylor Abbott, DMDOxford, MI1053921734
- Hassan Abboud, DMDYpsilanti, MI1710834841
- Julius Abbu, DMDSouthfield, MI1285287094
- Amelia Abdal, DDSFarmington Hills, MI1114610052
Common questions
What is Frederick Castenholz, DDS's NPI number?
Frederick Castenholz, DDS's National Provider Identifier (NPI) is 1891975884, issued on Nov 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Frederick Castenholz, DDS located?
The NPPES record lists a practice address at 1900 Packard RD, Ypsilanti, MI, 48197. Phone: (734) 481-0330. Providers update this record themselves, so call before visiting.
How can I verify Frederick Castenholz, DDS's license?
NPPES lists Michigan license number 2901012897, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.