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Gregory Herzler, D.D.S.
NPI 1235120064 · General Practice Dentistry · Saginaw, MI
Gregory Herzler, D.D.S. is a General Practice Dentistry provider in Saginaw, MI (NPI 1235120064).
Provider details
- NPI number
- 1235120064
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- License
- 12605 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs 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
4977 Mackinaw Rd
Saginaw, MI 48603-7248
Phone: (989) 793-7733
Fax: (989) 793-6347
Street-level locationGet directions
Mailing address
971 Canterbury Dr
Saginaw, MI 48638-5861
Registry dates
- Enumerated
- 2005-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Herzler's NPI number?
- Gregory Herzler's National Provider Identifier (NPI) is 1235120064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Herzler's specialty?
- Gregory Herzler is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Gregory Herzler located?
- Gregory Herzler's practice location on file with NPPES is 4977 Mackinaw Rd, Saginaw, MI 48603-7248.
- What is Gregory Herzler's phone number?
- The practice phone number listed in the NPPES registry for Gregory Herzler is (989) 793-7733.
- Is Gregory Herzler's NPI active?
- Yes — Gregory Herzler's NPI (1235120064) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.