DR. ABRAHAM DERMAN DO
NPI 1891299038
Internal Medicine in Monroe, NY
About Dr. Abraham Derman Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABRAHAM DERMAN DO (NPI 1891299038) is an individual internal medicine provider in Monroe, New York, licensed in New York (302037) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Hudson Valley Hospital Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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. Abraham Derman Do 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 Reassignment
Medicare enrollment records show Abraham Derman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Monroe, NY 10950
- Reassigned Medicare billing, New York enrollment
- 97 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
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.
Hudson Valley Hospital Center
Acute Care Hospitals · Cortlandt Manor, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10950 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Abraham Derman's NPI number?
The NPI number for Abraham Derman is 1891299038. It was assigned to this individual provider in the NPPES registry on March 21, 2018.
Where is Abraham Derman located?
Abraham Derman practices at 49 Forest Rd, Monroe, NY 10950. The listed phone number is (845) 782-3242.
What is Abraham Derman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Abraham Derman enrolled in Medicare?
Yes. Abraham Derman 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 organization bills Medicare for Abraham Derman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abraham Derman reassigns Medicare benefits to Aizer Health , Inc. (Monroe, NY). The 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 Abraham Derman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Abraham Derman affiliated with any hospitals?
According to CMS data, Abraham Derman is affiliated with Hudson Valley Hospital Center.
When was this NPI record last updated?
The NPPES record for Abraham Derman was last updated on March 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Abraham Derman, DO · NPI 1891299038
Internal Medicine physician in Monroe, New York. Individual provider, active in the CMS NPPES registry since March 21, 2018.
## Identity
- **NPI:** 1891299038 (Entity type: Individual)
- **Enumerated:** March 21, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 302037 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 49 FOREST RD, Monroe, NY 10950-2923
- **Phone:** (845) 782-3242
## 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:** Aizer Health , Inc. (NPI 1063480218, Monroe, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 23, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1891299038) · Data from the CMS NPPES public registry.