Doctor profile · Federal record

Dr. Marriam Aalai, M.D.

Cytopathology Physician (CMS: Pathology) · Fairfax, VA

  • NPI 1487003984
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3600 Joseph Siewick Dr
Fairfax, VA 220331709
(703) 391-3600
fax (703) 391-3414

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
December 10, 2022
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207ZC0500X — NUCC code
State license (1)
Virginia #0101274321

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1487003984. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
147
Distinct HCPCS
4
Medicare allowed
$6,931
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 57 29 $40
88341 Special stained specimen slides to examine tissue, each additional procedure 39 11 $30
88307 Pathology examination of tissue using a microscope, moderately high complexity 31 17 $88
88342 Special stained specimen slides to examine tissue, initial procedure 20 19 $37

In context: peer comparison

Among 1 peers in Fairfax Cytopathology Physician, average services per provider: 36. This provider delivers 4.1× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marriam Aalai's medical specialty?
Dr. Marriam Aalai practices Cytopathology Physician in Fairfax, VA.
Where does Dr. Marriam Aalai practice?
Dr. Marriam Aalai practices at 3600 Joseph Siewick Dr, Fairfax, VA 220331709. Office phone: 7033913600.
What is Dr. Marriam Aalai's NPI?
Dr. Marriam Aalai's National Provider Identifier (NPI) is 1487003984, issued by NPPES.
Does Dr. Marriam Aalai accept Medicare assignment?
Yes. Dr. Marriam Aalai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marriam Aalai commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307). Source: CMS Medicare Physician & Other Practitioners file.