Signature Ob/Gyn LLP
NPI 1609860071 · Obstetrics & Gynecology Physician · Williamsville, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Signature Ob/Gyn LLP is a Obstetrics & Gynecology Physician organization in Williamsville, NY (NPI 1609860071).
Provider details
- NPI number
- 1609860071
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Magdi Sayegh, Partner(716) 633-6363
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
Other names (DBA / former)
- Former legal business name
- Chouchani,sayegh&robinson
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2021-05-05
- Certified
- 2021-05-05
Frequently asked questions
- What is Signature Ob/Gyn LLP's NPI number?
- Signature Ob/Gyn LLP's National Provider Identifier (NPI) is 1609860071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Signature Ob/Gyn LLP?
- Signature Ob/Gyn LLP is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Signature Ob/Gyn LLP located?
- Signature Ob/Gyn LLP's practice location on file with NPPES is 30 N Union Rd, Williamsville, NY 14221-5367.
- What is Signature Ob/Gyn LLP's phone number?
- The practice phone number listed in the NPPES registry for Signature Ob/Gyn LLP is (716) 633-6363.
- Does Signature Ob/Gyn LLP accept Medicare?
- Signature Ob/Gyn LLP is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Signature Ob/Gyn LLP?
- The authorized official listed on Signature Ob/Gyn LLP's NPPES record is Magdi Sayegh, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Signature Ob/Gyn LLP's NPI active?
- Yes — Signature Ob/Gyn LLP's NPI (1609860071) is active in the NPPES registry as of the last update on 2021-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.