Life Extension Institute, Inc.
NPI 1548536311 · Internal Medicine Physician · Mc Lean, VA
Life Extension Institute, Inc. is a Internal Medicine Physician organization in Mc Lean, VA (NPI 1548536311).
Provider details
- NPI number
- 1548536311
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Roxana Guzman, Director of Accounting(212) 332-3725
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
14 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
Other names (DBA / former)
- Doing business as
- Ehe Int'L
Registry dates
- Enumerated
- 2012-03-27
- Last updated
- 2012-03-27
Frequently asked questions
- What is Life Extension Institute, Inc.'s NPI number?
- Life Extension Institute, Inc.'s National Provider Identifier (NPI) is 1548536311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Life Extension Institute, Inc.?
- Life Extension Institute, Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Life Extension Institute, Inc. located?
- Life Extension Institute, Inc.'s practice location on file with NPPES is 8300 Greensboro Dr Ste 1050, Mc Lean, VA 22102-3611.
- What is Life Extension Institute, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Life Extension Institute, Inc. is (703) 394-3400.
- Who is the authorized official for Life Extension Institute, Inc.?
- The authorized official listed on Life Extension Institute, Inc.'s NPPES record is Roxana Guzman, Director of Accounting. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Life Extension Institute, Inc.'s NPI active?
- Yes — Life Extension Institute, Inc.'s NPI (1548536311) is active in the NPPES registry as of the last update on 2012-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.