DR. HENRY STEPHEN MD
NPI 1225443849
Obstetrics & Gynecology in Oneida, NY
About Dr. Henry Stephen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HENRY STEPHEN MD (NPI 1225443849) is an individual obstetrics & gynecology provider in Oneida, New York, licensed in New Jersey (25MA10466100) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Nathan Littauer Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Henry Stephen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Henry Stephen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gloversville, NY 12078
- Reassigned Medicare billing, New York enrollment
- 79 clinicians in this Medicare group
Elmira, NY 14905
- Reassigned Medicare billing, New York enrollment
- 245 clinicians in this Medicare group
Niskayuna, NY 12309
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Obgyn Hospitalist Medical Services Of New York PC
- 125 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nathan Littauer Hospital
Acute Care Hospitals · Gloversville, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13421 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Henry Stephen's NPI number?
The NPI number for Henry Stephen is 1225443849. It was assigned to this individual provider in the NPPES registry on June 23, 2014.
Where is Henry Stephen located?
Henry Stephen practices at 139 Fields Dr, Oneida, NY 13421. The listed phone number is (315) 363-9380.
What is Henry Stephen's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Henry Stephen enrolled in Medicare?
Yes. Henry Stephen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Henry Stephen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Henry Stephen reassigns Medicare benefits to 3 organizations: Nathan Littauer Hospital Association (Gloversville, NY), Arnot Ogden Medical Center (Elmira, NY) and Obgyn Hospitalist Medical Services Of New York, P.C. (Niskayuna, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Henry Stephen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Henry Stephen affiliated with any hospitals?
According to CMS data, Henry Stephen is affiliated with Nathan Littauer Hospital.
When was this NPI record last updated?
The NPPES record for Henry Stephen was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Henry Stephen, MD · NPI 1225443849
Obstetrics & Gynecology physician in Oneida, New York. Individual provider, active in the CMS NPPES registry since June 23, 2014.
## Identity
- **NPI:** 1225443849 (Entity type: Individual)
- **Enumerated:** June 23, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 25MA10466100 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 139 FIELDS DR, Oneida, NY 13421-2642
- **Phone:** (315) 363-9380 · **Fax:** (315) 363-9382
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Nathan Littauer Hospital Association (NPI 1073541850, Gloversville, NY); Arnot Ogden Medical Center (NPI 1083605661, Elmira, NY); Obgyn Hospitalist Medical Services Of New York, P.C. (NPI 1518285055, Niskayuna, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** October 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1225443849) · Data from the CMS NPPES public registry.