IndividualActive
John Marshall, MD
NPI 1700840048 · Family Medicine Physician · Newport News, VA
John Marshall, MD is a Family Medicine Physician provider in Newport News, VA (NPI 1700840048).
Provider details
- NPI number
- 1700840048
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101023339 (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
12715 Warwick Blvd
Suite O
Newport News, VA 23606-1800
Phone: (757) 930-0091
Fax: (757) 269-4406
Street-level locationGet directions
Mailing address
856 J Clyde Morris Blvd
Newport News, VA 23601-1318
Registry dates
- Enumerated
- 2006-04-13
- Last updated
- 2015-09-30
Frequently asked questions
- What is John Marshall's NPI number?
- John Marshall's National Provider Identifier (NPI) is 1700840048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Marshall's specialty?
- John Marshall is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Marshall located?
- John Marshall's practice location on file with NPPES is 12715 Warwick Blvd, Newport News, VA 23606-1800.
- What is John Marshall's phone number?
- The practice phone number listed in the NPPES registry for John Marshall is (757) 930-0091.
- Is John Marshall's NPI active?
- Yes — John Marshall's NPI (1700840048) is active in the NPPES registry as of the last update on 2015-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.