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Herman Grishaver, M.D.
NPI 1295993640 · Neurology Physician · Warren, PA
Herman Grishaver, M.D. is a Neurology Physician provider in Warren, PA (NPI 1295993640).
Provider details
- NPI number
- 1295993640
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD049718L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
12 Crescent Park
Warren, PA 16365-2217
Phone: (814) 723-1961
Fax: (814) 723-6543
Street-level locationGet directions
Mailing address
12 Crescent Park
Warren, PA 16365-2217
Registry dates
- Enumerated
- 2008-05-31
- Last updated
- 2008-05-31
Frequently asked questions
- What is Herman Grishaver's NPI number?
- Herman Grishaver's National Provider Identifier (NPI) is 1295993640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herman Grishaver's specialty?
- Herman Grishaver is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Herman Grishaver located?
- Herman Grishaver's practice location on file with NPPES is 12 Crescent Park, Warren, PA 16365-2217.
- What is Herman Grishaver's phone number?
- The practice phone number listed in the NPPES registry for Herman Grishaver is (814) 723-1961.
- Is Herman Grishaver's NPI active?
- Yes — Herman Grishaver's NPI (1295993640) is active in the NPPES registry as of the last update on 2008-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.