DR. MARTIN EHRLICH M.D.
NPI 1952333817
Internal Medicine in New York, NY
About Dr. Martin Ehrlich M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARTIN EHRLICH M.D. (NPI 1952333817) is an individual internal medicine provider in New York, New York, licensed in New York (A170274) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Jamaica Hospital Medical Center, and is a graduate of Columbia University College Of Physicians And Surgeons (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Martin Ehrlich 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
4Medicare enrollment records show Martin Ehrlich reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 346 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 168 clinicians in this Medicare group
Flushing, NY 11355
- Reassigned Medicare billing, New York enrollment
- 327 clinicians in this Medicare group
Jamaica, NY 11418
- Reassigned Medicare billing, New York enrollment
- 738 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 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jamaica Hospital Medical Center
Acute Care Hospitals · Jamaica, NYFlushing Hospital Medical Center
Acute Care Hospitals · Flushing, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10016 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 YORK, NY 10016
NEW YORK, NY 10016
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 Martin Ehrlich's NPI number?
The NPI number for Martin Ehrlich is 1952333817. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Martin Ehrlich located?
Martin Ehrlich practices at 245 5th Ave 2nd Floor, New York, NY 10016. The listed phone number is (646) 935-2270.
What is Martin Ehrlich's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Martin Ehrlich enrolled in Medicare?
Yes. Martin Ehrlich 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 Martin Ehrlich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martin Ehrlich reassigns Medicare benefits to 4 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY), Flushing Hospital & Medical Center (Flushing, NY) and Jamaica Hospital (Jamaica, 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 Martin Ehrlich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Martin Ehrlich affiliated with any hospitals?
According to CMS data, Martin Ehrlich is affiliated with Jamaica Hospital Medical Center and Flushing Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Martin Ehrlich was last updated on February 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Martin Ehrlich, M.D. · NPI 1952333817
Internal Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1952333817 (Entity type: Individual)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A170274 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 245 5TH AVE, 2ND FLOOR, New York, NY 10016-8728
- **Phone:** (646) 935-2270 · **Fax:** (646) 935-2273
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1669841466, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1689947160, New York, NY); Flushing Hospital & Medical Center (NPI 1548217763, Flushing, NY); Jamaica Hospital (NPI 1477505220, Jamaica, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 1985
## Record status
- **NPPES last updated:** February 15, 2008
- **Other identifiers:** Medicare PIN 37F151 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1952333817) · Data from the CMS NPPES public registry.