DR. NITA K DIVAN MD
NPI 1386608339
Family Medicine in Williamsville, NY
About Dr. Nita K Divan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NITA K DIVAN MD (NPI 1386608339) is an individual family medicine provider in Williamsville, New York, licensed in New York (200884) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of State University Of New York At Buffalo School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Nita K Divan 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
2Medicare enrollment records show Nita Divan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 3 clinicians in this Medicare group
Dunkirk, NY 14048
- Reassigned Medicare billing, New York enrollment
- 572 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaleida Health
Acute Care Hospitals · Buffalo, NYSisters Of Charity Hospital
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14221 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLIAMSVILLE, NY 14221
WILLIAMSVILLE, NY 14221
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 Nita Divan's NPI number?
The NPI number for Nita Divan is 1386608339. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Nita Divan located?
Nita Divan practices at 1150 Youngs Rd Suite 203, Williamsville, NY 14221. The listed phone number is (716) 688-7344.
What is Nita Divan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Nita Divan enrolled in Medicare?
Yes. Nita Divan 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 Nita Divan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nita Divan reassigns Medicare benefits to 2 organizations: Premier Family Physicians, P.C. (Williamsville, NY) and General Physician, PC (Dunkirk, 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 Nita Divan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nita Divan affiliated with any hospitals?
According to CMS data, Nita Divan is affiliated with Kaleida Health and Sisters Of Charity Hospital.
When was this NPI record last updated?
The NPPES record for Nita Divan was last updated on December 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.