DR. RICHARD GELLIS MD
NPI 1841291101
Anesthesiology in Nyack, NY
About Dr. Richard Gellis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RICHARD GELLIS MD (NPI 1841291101) is an individual anesthesiology provider in Nyack, New York, licensed in New York (161301) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Nyack Hospital, and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Richard Gellis 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.
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.
Nyack Hospital
Acute Care Hospitals · Nyack, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NYACK, NY 10960
NYACK, NY 10960
NYACK, NY 10960
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 Richard Gellis's NPI number?
The NPI number for Richard Gellis is 1841291101. It was assigned to this individual provider in the NPPES registry on August 9, 2005.
Where is Richard Gellis located?
Richard Gellis practices at 160 N Midland Ave Nyack Hospital, Nyack, NY 10960. The listed phone number is (845) 348-2862.
What is Richard Gellis's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Richard Gellis enrolled in Medicare?
Yes. Richard Gellis 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.
Is Richard Gellis affiliated with any hospitals?
According to CMS data, Richard Gellis is affiliated with Nyack Hospital.
When was this NPI record last updated?
The NPPES record for Richard Gellis was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.
# Dr. Richard Gellis, MD · NPI 1841291101
Anesthesiology physician in Nyack, New York. Individual provider, active in the CMS NPPES registry since August 9, 2005.
## Identity
- **NPI:** 1841291101 (Entity type: Individual)
- **Enumerated:** August 9, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 161301 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 160 N MIDLAND AVE, NYACK HOSPITAL, Nyack, NY 10960-1912
- **Phone:** (845) 348-2862
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 00899481 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1841291101) · Data from the CMS NPPES public registry.