Cynthia Lynn, M.D.
NPI 1689636425 · Neonatal-Perinatal Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Lynn, M.D. is a Neonatal-Perinatal Medicine Physician provider in Austin, TX (NPI 1689636425).
Provider details
- NPI number
- 1689636425
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- H2335 (TX)
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
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
- 2006-04-05
- Last updated
- 2008-07-31
Frequently asked questions
- What is Cynthia Lynn's NPI number?
- Cynthia Lynn's National Provider Identifier (NPI) is 1689636425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Lynn's specialty?
- Cynthia Lynn is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Lynn located?
- Cynthia Lynn's practice location on file with NPPES is 1015 E 32nd St, Austin, TX 78705-2701.
- What is Cynthia Lynn's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Lynn is (512) 476-0895.
- Does Cynthia Lynn accept Medicare?
- Cynthia Lynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Lynn's NPI active?
- Yes — Cynthia Lynn's NPI (1689636425) is active in the NPPES registry as of the last update on 2008-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.