MR. GERALD HENRY COLERN N.P.
NPI 1396057931
Nurse Practitioner - Adult Health in Williamsville, NY
About Mr. Gerald Henry Colern N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. GERALD HENRY COLERN N.P. (NPI 1396057931) is an individual adult health provider in Williamsville, New York, licensed in New York (7107375) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (2010).
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
Mr. Gerald Henry Colern N.p. 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
6Medicare enrollment records show Gerald Colern reassigns Medicare billing to 6 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
- 104 clinicians in this Medicare group
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 676 clinicians in this Medicare group
Amherst, NY 14228
- Reassigned Medicare billing, New York enrollment
- 106 clinicians in this Medicare group
Buffalo, NY 14203
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Infinity Palliative Medicine PC
- 20 clinicians in this Medicare group
Niagara Falls, NY 14302
- Reassigned Medicare billing, New York enrollment
- 156 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaleida Health
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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
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 Gerald Colern's NPI number?
The NPI number for Gerald Colern is 1396057931. It was assigned to this individual provider in the NPPES registry on July 12, 2010.
Where is Gerald Colern located?
Gerald Colern practices at 1540 Maple Rd, Williamsville, NY 14221. The listed phone number is (716) 568-3514.
What is Gerald Colern's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Gerald Colern enrolled in Medicare?
Yes. Gerald Colern 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 Gerald Colern's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gerald Colern reassigns Medicare benefits to 6 organizations: Infinity Medical Of Wny PC (Williamsville, NY), Kaleida Health (Williamsville, NY), Infinity Medical Group P.C. (Amherst, NY), Infinity Palliative Medicine P.C. (Buffalo, NY), Niagara Falls Memorial Medical Center (Niagara Falls, NY) and 1 more organization, listed in the Medicare section above. 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 Gerald Colern's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gerald Colern affiliated with any hospitals?
According to CMS data, Gerald Colern is affiliated with Kaleida Health.
When was this NPI record last updated?
The NPPES record for Gerald Colern was last updated on July 12, 2010. 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.
# Mr. Gerald Henry Colern, N.P. · NPI 1396057931
Adult Health physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since July 12, 2010.
## Identity
- **NPI:** 1396057931 (Entity type: Individual)
- **Enumerated:** July 12, 2010
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 7107375 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1540 MAPLE RD, Williamsville, NY 14221-3647
- **Phone:** (716) 568-3514
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Infinity Medical Of Wny PC (NPI 1568883080, Williamsville, NY); Kaleida Health (NPI 1053441907, Williamsville, NY); Infinity Medical Group P.C. (NPI 1841648011, Amherst, NY); Infinity Palliative Medicine P.C. (NPI 1720502834, Buffalo, NY); Niagara Falls Memorial Medical Center (NPI 1285717298, Niagara Falls, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 12, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1396057931) · Data from the CMS NPPES public registry.