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Edit this profileAt a glance
- 503 Grasslands Rd, Ste. 200, Valhalla, NY 10595
About Dr. Nackenson
Marcia J. Nackenson, MD is a healthcare provider in Valhalla, NY specializing in pediatrics — adolescent medicine. This provider record is associated with NPI 1154320174.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (914) 304-5288
- Email not available
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Practice Locations
503 GRASSLANDS RD STE. 200
Valhalla, NY 10595
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pediatricians at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Dr. Nackenson specialize in?
Dr. Nackenson is a pediatrician in Valhalla, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics — Adolescent Medicine”.
NPI registry
Where is Dr. Nackenson located?
Dr. Nackenson is listed at 503 Grasslands Rd Ste. 200, Valhalla, NY 10595. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nackenson's phone number?
The number on file is (914) 304-5288. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Nackenson's NPI number?
Dr. Nackenson's National Provider Identifier is 1154320174. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Nackenson been practicing?
Dr. Nackenson has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Nackenson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nackenson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.