Marsha Shernock-Sirdofsky, M.D.
NPI 1609964493 · Pediatric Adolescent Medicine Physician · Springfield, VA
Marsha Shernock-Sirdofsky, M.D. is a Pediatric Adolescent Medicine Physician provider in Springfield, VA (NPI 1609964493).
Provider details
- NPI number
- 1609964493
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101 031409 (VA)
Specialties & taxonomies
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
19 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
- 2006-10-10
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marsha Shernock-Sirdofsky's NPI number?
- Marsha Shernock-Sirdofsky's National Provider Identifier (NPI) is 1609964493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Shernock-Sirdofsky's specialty?
- Marsha Shernock-Sirdofsky is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marsha Shernock-Sirdofsky located?
- Marsha Shernock-Sirdofsky's practice location on file with NPPES is 8348 Traford Ln, Springfield, VA 22152-1663.
- What is Marsha Shernock-Sirdofsky's phone number?
- The practice phone number listed in the NPPES registry for Marsha Shernock-Sirdofsky is (703) 451-5200.
- Is Marsha Shernock-Sirdofsky's NPI active?
- Yes — Marsha Shernock-Sirdofsky's NPI (1609964493) 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.