DR. ALISON WELCH M.D.
NPI 1598054298
Psychiatry & Neurology - Psychiatry in Bronx, NY
About Dr. Alison Welch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALISON WELCH M.D. (NPI 1598054298) is an individual psychiatry provider in Bronx, New York, licensed in New York (268835) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Alison Welch M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alison Welch reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 385 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 10470 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 Alison Welch's NPI number?
The NPI number for Alison Welch is 1598054298. It was assigned to this individual provider in the NPPES registry on April 4, 2011.
Where is Alison Welch located?
Alison Welch practices at 4401 Bronx Blvd Fl 3, Bronx, NY 10470. The listed phone number is (718) 304-7055.
What is Alison Welch's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Alison Welch enrolled in Medicare?
Yes. Alison Welch is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alison Welch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Welch reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and Icahn School Of Medicine At Mount Sinai (New York, 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 Alison Welch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Welch accept?
Health plans from Oscar Health list Alison Welch 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 Alison Welch was last updated on June 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.