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DR. OMAR ALI ABDUL-RAHMAN SR. M.D.
NPI 1811935323
Medical Genetics - Clinical Genetics (M.D.) in New York, NY

Active since June 04, 2006PECOS EnrolledAccepts Medicare Assignment
505 E 70TH ST FL 3, NEW YORK, NY 10021(646) 962-2205(646) 962-0273 Get Directions Write a Review

NPPES record last updated: May 18, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 18, 2023, Jun 20, 2019 (2 updates tracked since 2019).

About Dr. Omar Ali Abdul-rahman Sr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OMAR ALI ABDUL-RAHMAN SR. M.D. (NPI 1811935323) is an individual clinical genetics (m.d.) provider in New York, New York, licensed in New York (321107) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1811935323
Entity TypeIndividualMale
Primary Taxonomy207SG0201X
Provider Legal NameDR. OMAR ALI ABDUL-RAHMAN SR.Credential: M.D.
Location Address505 E 70TH ST FL 3New York, NY 10021-4872
Mailing Address505 E 70th St Fl 3New York, NY 10021-4872 · (466) 962-2205 · Fax (466) 962-0273
Phone(646) 962-2205
Fax(646) 962-0273
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateJune 4, 2006
Last NPPES UpdateMay 18, 20232 updates tracked since enumeration
NPPES CertifiedMay 18, 2023
✔ NPI 1811935323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians
Taxonomy Code207SG0201X
Licenses✔ Licensed in NY · 321107✔ Licensed in MS · 17448✔ Licensed in NE · 30159
Definition
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
505 E 70TH ST FL 3, New York, NY 10021
Open in Google Maps ↗

Other Identifiers 1

Other30159NE · Medical License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Nebraska.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

Dr. Omar Ali Abdul-rahman Sr. 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.

PECOS PAC ID648207563
PECOS Enrollment IDI20230420003069
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Omar Abdul-rahman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Weill Medical College Of Cornell
Same address
Hematology & Oncology
520 E 70TH ST, STARR 341
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • 980 clinicians in this Medicare group
NPI 1770892580 (646) 962-2010
Kings Physician Services, PC
6.8 mi
Diagnostic Radiology
506 6TH STREET
Brooklyn, NY 11215
  • Reassigned Medicare billing, New York enrollment
  • 1,029 clinicians in this Medicare group
NPI 1083045090 (718) 780-5051

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

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.

DR. NATALIE SOMERA UY MD
Pediatrics (Pediatric Nephrology)
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (646) 962-4324
DR. ELIZABETH A POOLE-DI SALVO M.D.
Pediatrics (Developmental - Behavioral Pediatrics)
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (646) 962-4303
DR. ZACHARY MICHAEL GRINSPAN MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (212) 746-3278
ZENNA SOLOMON
Pediatrics (Pediatric Pulmonology)
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (646) 962-3410
ATHANASIA BOULIARI M.D.
Student in an Organized Health Care Education/Training Program
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (646) 962-3442
TESSA ROOTENBERG MS CGC
Genetic Counselor, MS
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (646) 962-2205
LILY ELIZABETH BARASH MD
Pediatrics (Pediatric Gastroenterology)
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (646) 962-3869
PRIYA KATARI MD
Pediatrics (Pediatric Allergy/Immunology)
505 E 70TH ST FL 3
NEW YORK, NY 10021
New York County (212) 590-0571

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 Omar Abdul-rahman's NPI number?

The NPI number for Omar Abdul-rahman is 1811935323. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Omar Abdul-rahman located?

Omar Abdul-rahman practices at 505 E 70th St Fl 3, New York, NY 10021. The listed phone number is (646) 962-2205.

What is Omar Abdul-rahman's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Is Omar Abdul-rahman enrolled in Medicare?

Yes. Omar Abdul-rahman 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 Omar Abdul-rahman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Omar Abdul-rahman reassigns Medicare benefits to 2 organizations: Weill Medical College Of Cornell (New York, NY) and Kings Physician Services, PC (Brooklyn, 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 Omar Abdul-rahman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Omar Abdul-rahman accept?

Health plans from Blue Cross and Blue Shield of Nebraska list Omar Abdul-rahman 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.

Is Omar Abdul-rahman affiliated with any hospitals?

According to CMS data, Omar Abdul-rahman is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Omar Abdul-rahman was last updated on May 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.