JASON M HEIM NP
NPI 1386100675
Nurse Practitioner - Adult Health in Buffalo, NY
About Jason M Heim Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON M HEIM NP (NPI 1386100675) is an individual adult health provider in Buffalo, New York, licensed in New York (308859) and active in the NPI registry since February 2019. He is enrolled in Medicare PECOS, is affiliated with Erie County Medical Center, and maintains a secondary practice location in Buffalo.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Jason M Heim Np 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 Jason Heim reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, NY 14215
- Reassigned Medicare billing, New York enrollment
- 36 clinicians in this Medicare group
Buffalo, NY 14215
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
Buffalo, NY 14263
- Reassigned Medicare billing, New York enrollment
- 602 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.
Erie County Medical Center
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14215 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.
BUFFALO, NY 14215
BUFFALO, NY 14215
BUFFALO, NY 14215
BUFFALO, NY 14215
BUFFALO, NY 14215
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 Jason Heim's NPI number?
The NPI number for Jason Heim is 1386100675. It was assigned to this individual provider in the NPPES registry on February 12, 2019.
Where is Jason Heim located?
Jason Heim practices at 462 Grider St, Buffalo, NY 14215. The listed phone number is (716) 898-3000.
What is Jason Heim's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Jason Heim enrolled in Medicare?
Yes. Jason Heim 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 Jason Heim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Heim reassigns Medicare benefits to 3 organizations: Buffalo Internist & Associates LLC (Buffalo, NY), Erie County Medical Center Corporation (Buffalo, NY) and Roswell Park Cancer Institute (Buffalo, 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 Jason Heim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jason Heim affiliated with any hospitals?
According to CMS data, Jason Heim is affiliated with Erie County Medical Center.
When was this NPI record last updated?
The NPPES record for Jason Heim was last updated on January 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Jason M Heim, NP · NPI 1386100675
Adult Health physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since February 12, 2019.
## Identity
- **NPI:** 1386100675 (Entity type: Individual)
- **Enumerated:** February 12, 2019
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 308859 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 462 GRIDER ST, Buffalo, NY 14215-3098
- **Phone:** (716) 898-3000
## 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): Buffalo Internist & Associates LLC (NPI 1134381031, Buffalo, NY); Erie County Medical Center Corporation (NPI 1528233616, Buffalo, NY); Roswell Park Cancer Institute (NPI 1720036593, Buffalo, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** January 14, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1386100675) · Data from the CMS NPPES public registry.