IRWIN GELMAN M.D.
NPI 1154447282
Psychiatry & Neurology - Psychiatry in New Canaan, CT
About Irwin Gelman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRWIN GELMAN M.D. (NPI 1154447282) is an individual psychiatry provider in New Canaan, Connecticut, licensed in Connecticut (045463) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of New York University Medical College - Nlg (1985).
NPPES Registry Identity
Specialties & Licenses 2
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
Irwin Gelman 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 Irwin Gelman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Canaan, CT 06840
- Reassigned Medicare billing, Connecticut enrollment
- 47 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06840 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.
NEW CANAAN, CT 06840
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 Irwin Gelman's NPI number?
The NPI number for Irwin Gelman is 1154447282. It was assigned to this individual provider in the NPPES registry on March 21, 2007.
Where is Irwin Gelman located?
Irwin Gelman practices at 208 Valley Rd, New Canaan, CT 06840. The listed phone number is (914) 261-2458.
What is Irwin Gelman's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Irwin Gelman enrolled in Medicare?
Yes. Irwin Gelman 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 Irwin Gelman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irwin Gelman reassigns Medicare benefits to 2 organizations: Silver Hill Hospital, Inc (New Canaan, CT) and Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). 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 Irwin Gelman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Irwin Gelman accept?
Health plans from Anthem Blue Cross and Blue Shield list Irwin Gelman 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 Irwin Gelman was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Irwin Gelman, M.D. · NPI 1154447282
Psychiatry physician in New Canaan, Connecticut. Individual provider, active in the CMS NPPES registry since March 21, 2007.
## Identity
- **NPI:** 1154447282 (Entity type: Individual)
- **Enumerated:** March 21, 2007
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 045463 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 208 VALLEY RD, New Canaan, CT 06840-3812
- **Phone:** (914) 261-2458
## 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): Silver Hill Hospital, Inc (NPI 1982658035, New Canaan, CT); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University Medical College - Nlg, class of 1985
## Record status
- **NPPES last updated:** July 30, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1154447282) · Data from the CMS NPPES public registry.