Vanaja Alexander, M.D.
NPI 1538496807 · Neonatal-Perinatal Medicine Physician · Arlington, VA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vanaja Alexander, M.D. is a Neonatal-Perinatal Medicine Physician provider in Arlington, VA (NPI 1538496807).
Provider details
- NPI number
- 1538496807
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 243433 (NY)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 20 York StNew Haven, CT 06510-3220Phone: (203) 688-2320
Registry dates
- Enumerated
- 2009-11-06
- Last updated
- 2019-08-03
Frequently asked questions
- What is Vanaja Alexander's NPI number?
- Vanaja Alexander's National Provider Identifier (NPI) is 1538496807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vanaja Alexander's specialty?
- Vanaja Alexander is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vanaja Alexander located?
- Vanaja Alexander's practice location on file with NPPES is 3708 5th St S, Arlington, VA 22204-1681.
- What is Vanaja Alexander's phone number?
- The practice phone number listed in the NPPES registry for Vanaja Alexander is (703) 403-4672.
- Does Vanaja Alexander accept Medicare?
- Vanaja Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vanaja Alexander's NPI active?
- Yes — Vanaja Alexander's NPI (1538496807) is active in the NPPES registry as of the last update on 2019-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.