Thomas Wertz, DO
NPI 1083667174 · Emergency Medical Services (Emergency Medicine) Physician · Grayling, MI
Thomas Wertz, DO is a Emergency Medical Services (Emergency Medicine) Physician provider in Grayling, MI (NPI 1083667174).
Provider details
- NPI number
- 1083667174
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 009724 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2008-06-05
Frequently asked questions
- What is Thomas Wertz's NPI number?
- Thomas Wertz's National Provider Identifier (NPI) is 1083667174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Wertz's specialty?
- Thomas Wertz is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Wertz located?
- Thomas Wertz's practice location on file with NPPES is 1100 E Michigan Ave, Grayling, MI 49738-1312.
- What is Thomas Wertz's phone number?
- The practice phone number listed in the NPPES registry for Thomas Wertz is (989) 348-5461.
- Is Thomas Wertz's NPI active?
- Yes — Thomas Wertz's NPI (1083667174) is active in the NPPES registry as of the last update on 2008-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.