Merrill Wymer, M.D.
NPI 1821205410 · Nuclear Radiology Physician · Saint Clairsville, OH
Merrill Wymer, M.D. is a Nuclear Radiology Physician provider in Saint Clairsville, OH (NPI 1821205410).
Provider details
- NPI number
- 1821205410
- Entity type
- Individual
- Primary specialty
- Nuclear Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33330 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is Merrill Wymer's NPI number?
- Merrill Wymer's National Provider Identifier (NPI) is 1821205410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merrill Wymer's specialty?
- Merrill Wymer is listed in the NPPES registry with a primary specialty of Nuclear Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Merrill Wymer located?
- Merrill Wymer's practice location on file with NPPES is 69856 the Mdws, Saint Clairsville, OH 43950-9349.
- What is Merrill Wymer's phone number?
- The practice phone number listed in the NPPES registry for Merrill Wymer is (740) 695-1279.
- Is Merrill Wymer's NPI active?
- Yes — Merrill Wymer's NPI (1821205410) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.