Mary Gerst, M.D.
NPI 1417927930 · Emergency Medicine Physician · Barnesville, OH
Mary Gerst, M.D. is a Emergency Medicine Physician provider in Barnesville, OH (NPI 1417927930).
Provider details
- NPI number
- 1417927930
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35-04-2445-G (OH)
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
- 2006-01-26
- Last updated
- 2012-04-18
Frequently asked questions
- What is Mary Gerst's NPI number?
- Mary Gerst's National Provider Identifier (NPI) is 1417927930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gerst's specialty?
- Mary Gerst is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Gerst located?
- Mary Gerst's practice location on file with NPPES is 639 W Main St, Barnesville, OH 43713-1039.
- What is Mary Gerst's phone number?
- The practice phone number listed in the NPPES registry for Mary Gerst is (740) 425-3941.
- Is Mary Gerst's NPI active?
- Yes — Mary Gerst's NPI (1417927930) is active in the NPPES registry as of the last update on 2012-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.