DR. REEM SAADEH-HADDAD M.D
NPI 1215159264
Medical Genetics - Clinical Genetics (M.D.) in Washington, DC

Active since May 02, 2007PECOS EnrolledAccepts Medicare Assignment
76.55/100
CMS Quality Rating
3800 RESERVOIR RD NW, WASHINGTON, DC 20007(202) 444-8418(202) 444-7161 Get Directions Write a Review

NPPES record last updated: March 14, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Reem Saadeh-haddad M.d NPPES

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

DR. REEM SAADEH-HADDAD M.D (NPI 1215159264) is an individual clinical genetics (m.d.) provider in Washington, District Of Columbia, licensed in Maryland (UMP# P19344) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2001).

NPPES Registry Identity

NPI1215159264
Entity TypeIndividualFemale
Primary Taxonomy207SG0201X
Provider Legal NameDR. REEM SAADEH-HADDADCredential: M.D
Location Address3800 RESERVOIR RD NWWashington, DC 20007-2113
Mailing AddressPo Box 418283Boston, MA 02241-8283 · (703) 558-1544
Fax(202) 444-7161
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2001
Enumeration DateMay 2, 2007
Last NPPES UpdateMarch 14, 2012
✔ NPI 1215159264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians
Taxonomy Code207SG0201X
License✔ Licensed in MD · UMP# P19344
Definition
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
Also ListedPediatricsTaxonomy 208000000X · License UMP# P 19344 (MD)
3800 RESERVOIR RD NW, Washington, DC 20007

Other Identifiers 2

Medicare UPINP19344MD
Medicare PIN196338YT2DC

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. Reem Saadeh-haddad 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 ID3476732728
PECOS Enrollment IDI20110119000848
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 Reem Saadeh-haddad reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Critical Care Medicine
3800 RESERVOIR RD NW
Washington, DC 20007
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3,530 clinicians in this Medicare group
Same address
Psychiatry
3800 RESERVOIR RD NW
Washington, DC 20007
  • Reassigned Medicare billing, District of Columbia enrollment
  • 861 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.16
Promoting Interoperability100
Improvement Activities40
Cost55.94

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.

Radiology (Diagnostic Radiology)
3800 RESERVOIR RD NW, CG201
WASHINGTON, DC 20007
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
3800 RESERVOIR RD NW
WASHINGTON, DC 20007
Nurse Practitioner (Family)
3800 RESERVOIR RD NW
WASHINGTON, DC 20007
Physical Therapy Assistant
3800 RESERVOIR RD NW, PHYSICAL MEDICINE AND REHBAILITATION DEPARTMENT
WASHINGTON, DC 20007
Physician Assistant (Surgical)
3800 RESERVOIR RD NW, NEUROSURGERY DEPARTMENT
WASHINGTON, DC 20007
Radiology (Vascular & Interventional Radiology)
3800 RESERVOIR RD NW
WASHINGTON, DC 20007
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR RD NW
WASHINGTON, DC 20007
Physician Assistant
3800 RESERVOIR RD NW
WASHINGTON, DC 20007

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 Reem Saadeh-haddad's NPI number?

The NPI number for Reem Saadeh-haddad is 1215159264. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Where is Reem Saadeh-haddad located?

Reem Saadeh-haddad practices at 3800 Reservoir Rd NW, Washington, DC 20007. The listed phone number is (202) 444-8418.

What is Reem Saadeh-haddad's specialty?

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

Is Reem Saadeh-haddad enrolled in Medicare?

Yes. Reem Saadeh-haddad 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 Reem Saadeh-haddad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Reem Saadeh-haddad reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Washington, DC) and Mgmc LLC (Washington, DC). 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 Reem Saadeh-haddad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Reem Saadeh-haddad was last updated on March 14, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.