JOHN A ESPER M.D.
NPI 1932272044
Emergency Medicine - Emergency Medical Services in Queensbury, NY
About John A Esper M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN A ESPER M.D. (NPI 1932272044) is an individual emergency medical services provider in Queensbury, New York, licensed in New York (154542) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Adirondack Medical Center - Saranac Lake, and is a graduate of State University Of Ny Upstate Medical University (1982).
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
John A Esper M.d. 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 John Esper reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gloversville, NY 12078
- Reassigned Medicare billing, New York enrollment
- 57 clinicians in this Medicare group
Saranac Lake, NY 12983
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1487183174 (New York)
- 76 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 5
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.
Adirondack Medical Center - Saranac Lake
Acute Care Hospitals · Saranac Lake, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12804 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 John Esper's NPI number?
The NPI number for John Esper is 1932272044. It was assigned to this individual provider in the NPPES registry on November 16, 2006.
Where is John Esper located?
John Esper practices at 67 Peachtree Ln, Queensbury, NY 12804. The listed phone number is (518) 793-2120.
What is John Esper's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is John Esper enrolled in Medicare?
Yes. John Esper 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 John Esper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Esper reassigns Medicare benefits to 2 organizations: Gloversville Emergency Medicine Services PC (Gloversville, NY) and Adirondack Medical Center (Saranac Lake, 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 John Esper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Esper affiliated with any hospitals?
According to CMS data, John Esper is affiliated with Adirondack Medical Center - Saranac Lake.
When was this NPI record last updated?
The NPPES record for John Esper was last updated on May 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# John A Esper, M.D. · NPI 1932272044
Emergency Medical Services physician in Queensbury, New York. Individual provider, active in the CMS NPPES registry since November 16, 2006.
## Identity
- **NPI:** 1932272044 (Entity type: Individual)
- **Enumerated:** November 16, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 154542 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 67 PEACHTREE LN, Queensbury, NY 12804-8517
- **Phone:** (518) 793-2120
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Gloversville Emergency Medicine Services PC (NPI 1518205491, Gloversville, NY); Adirondack Medical Center (NPI 1871359000, Saranac Lake, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 1982
## Record status
- **NPPES last updated:** May 20, 2016
- **Other identifiers:** Other 70021A; Medicare PIN BB6739 (NY); Medicare UPIN B82341 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1932272044) · Data from the CMS NPPES public registry.