Jeffrey Timby, M.D.
NPI 1578526471 · Internal Medicine Physician · Portsmouth, VA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Timby, M.D. is a Internal Medicine Physician provider in Portsmouth, VA (NPI 1578526471).
Provider details
- NPI number
- 1578526471
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 0101038691 (VA)
Specialties & taxonomies
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
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
- 2006-04-11
- Last updated
- 2025-09-11
Frequently asked questions
- What is Jeffrey Timby's NPI number?
- Jeffrey Timby's National Provider Identifier (NPI) is 1578526471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Timby's specialty?
- Jeffrey Timby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Timby located?
- Jeffrey Timby's practice location on file with NPPES is 620 John Paul Jones Cir, Portsmouth, VA 23708-2111.
- What is Jeffrey Timby's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Timby is (757) 953-2104.
- Does Jeffrey Timby accept Medicare?
- Jeffrey Timby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Timby's NPI active?
- Yes — Jeffrey Timby's NPI (1578526471) 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.