MR. THARON B. HOLMBERG CRNP
NPI 1871741785
Nurse Practitioner - Adult Health in Buffalo, NY
About Mr. Tharon B. Holmberg Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. THARON B. HOLMBERG CRNP (NPI 1871741785) is an individual adult health provider in Buffalo, New York, licensed in New York (307563) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
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. Tharon B. Holmberg Crnp 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
15Medicare enrollment records show Tharon Holmberg reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewiston, NY 14092
- Reassigned Medicare billing, New York enrollment
- 7 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 203 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 185 clinicians in this Medicare group
Carthage, NY 13619
- Reassigned Medicare billing, New York enrollment
- 199 clinicians in this Medicare group
Spring Valley, NY 10977
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Park Avenue Pediatrics PC
- 87 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, Florida and Pennsylvania enrollments
- Medicare enrollment name: Daniel Funsch Jr MD PC
- 124 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, New York enrollment
- 31 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, Florida, New Jersey and Pennsylvania enrollments
- 89 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, Florida, New York and Pennsylvania enrollments
- 92 clinicians in this Medicare group
New York, NY 10022
- Reassigned Medicare billing, New Jersey enrollment
- 79 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 16
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 14210
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 Tharon Holmberg's NPI number?
The NPI number for Tharon Holmberg is 1871741785. It was assigned to this individual provider in the NPPES registry on September 4, 2008.
Where is Tharon Holmberg located?
Tharon Holmberg practices at 701 Seneca St Ste 646C, Buffalo, NY 14210. The listed phone number is (716) 995-4450.
What is Tharon Holmberg's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Tharon Holmberg enrolled in Medicare?
Yes. Tharon Holmberg 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 Tharon Holmberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tharon Holmberg reassigns Medicare benefits to 15 organizations: (Lewiston, NY), Delphi Healthcare PLLC (Rochester, NY), Delphi Hospitalist Services LLC (Rochester, NY), Carthage Area Hospital Inc. (Carthage, NY), Park Avenue Pediatrics, P.C. (Spring Valley, NY) and 10 more organizations, 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 Tharon Holmberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tharon Holmberg accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Tharon Holmberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Tharon Holmberg was last updated on September 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.