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Edit this profileAt a glance
- 110 Irving St Nw, Room 5B-17, Washington, DC 20010
About Dr. Williams-Horak
Nancy Williams-Horak, MD practices pediatric neonatal-perinatal medicine in Washington, DC. Nancy is also listed as specializing in pediatrics. The provider's National Provider Identifier (NPI) is 1215903166.
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
- (202) 877-6527
- Email not available
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Practice Locations
110 IRVING ST NW ROOM 5B-17
Washington, DC 20010
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 pediatric neonatals 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. Williams-Horak specialize in?
Dr. Williams-Horak is a pediatric neonatal in Washington, DC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatric Neonatal-Perinatal Medicine”.
NPI registry
Where is Dr. Williams-Horak located?
Dr. Williams-Horak is listed at 110 Irving St Nw Room 5B-17, Washington, DC 20010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Williams-Horak's phone number?
The number on file is (202) 877-6527. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Williams-Horak's NPI number?
Dr. Williams-Horak's National Provider Identifier is 1215903166. 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. Williams-Horak been practicing?
Dr. Williams-Horak has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Williams-Horak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Williams-Horak. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.