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John Gremer, MD
NPI 1053375485 · Family Medicine Physician · Newport News, VA
John Gremer, MD is a Family Medicine Physician provider in Newport News, VA (NPI 1053375485).
Provider details
- NPI number
- 1053375485
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101019709 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
858 J Clyde Morris Blvd
Newport News, VA 23601-1303
Phone: (757) 594-4343
Fax: (757) 594-4321
Street-level locationGet directions
Mailing address
856 J Clyde Morris Blvd
Newport News, VA 23601-1318
Registry dates
- Enumerated
- 2006-04-13
- Last updated
- 2008-02-01
Frequently asked questions
- What is John Gremer's NPI number?
- John Gremer's National Provider Identifier (NPI) is 1053375485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gremer's specialty?
- John Gremer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Gremer located?
- John Gremer's practice location on file with NPPES is 858 J Clyde Morris Blvd, Newport News, VA 23601-1303.
- What is John Gremer's phone number?
- The practice phone number listed in the NPPES registry for John Gremer is (757) 594-4343.
- Is John Gremer's NPI active?
- Yes — John Gremer's NPI (1053375485) is active in the NPPES registry as of the last update on 2008-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.