Princeton Longevity Medical Group of Virginia LLC
NPI 1659615045 · Internal Medicine Physician · Fairfax, VA
Princeton Longevity Medical Group of Virginia LLC is a Internal Medicine Physician organization in Fairfax, VA (NPI 1659615045).
Provider details
- NPI number
- 1659615045
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Fein, President(609) 430-0752
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-11-26
- Last updated
- 2012-11-26
Frequently asked questions
- What is Princeton Longevity Medical Group of Virginia LLC's NPI number?
- Princeton Longevity Medical Group of Virginia LLC's National Provider Identifier (NPI) is 1659615045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Princeton Longevity Medical Group of Virginia LLC?
- Princeton Longevity Medical Group of Virginia LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Princeton Longevity Medical Group of Virginia LLC located?
- Princeton Longevity Medical Group of Virginia LLC's practice location on file with NPPES is 8503 Arlington Blvd, Fairfax, VA 22031-4628.
- What is Princeton Longevity Medical Group of Virginia LLC's phone number?
- The practice phone number listed in the NPPES registry for Princeton Longevity Medical Group of Virginia LLC is (609) 430-0752.
- Who is the authorized official for Princeton Longevity Medical Group of Virginia LLC?
- The authorized official listed on Princeton Longevity Medical Group of Virginia LLC's NPPES record is David Fein, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Princeton Longevity Medical Group of Virginia LLC's NPI active?
- Yes — Princeton Longevity Medical Group of Virginia LLC's NPI (1659615045) is active in the NPPES registry as of the last update on 2012-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.