Doctor profile · Federal record

Dr. Dana Mahlab, D.O.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Horsham, PA

  • NPI 1538320783
  • Accepts Medicare
  • 18 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 Welsh RD Bldg 2, Horsham Business Center
Horsham, PA 190442248
(215) 657-8430
fax (215) 657-8439

Credentials & registration

NPPES · NUCC
NPI registered
June 2008 — 18 yrs on file
Profile last updated
September 15, 2017
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (2)
Pennsylvania #OS015686 · New Jersey #25MB09085900

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538320783. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
98
Distinct HCPCS
4
Medicare allowed
$7,775
HCPCS Description Services Patients Avg allowed
77063 Screening 3d breast mammography 30 30 $55
77067 Screening mammography 29 29 $136
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination 28 28 $41
99213 Established patient office or other outpatient visit, 20-29 minutes 11 11 $94

In context: peer comparison

Among 2 peers in this city , average services per provider: 38. This provider delivers 2.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$294
Transactions
12
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
SHIELD THERAPEUTICS INC 1 $89.90
Sage Therapeutics, Inc. 2 $38.80
ABBVIE INC. 2 $37.48
CooperSurgical, Inc. 2 $36.77
PFIZER INC. 2 $31.00
Hologic Sales and Service, LLC 1 $21.41
Daiichi Sankyo Inc. 1 $19.31
Exact Sciences Corporation 1 $18.96

By nature of payment

Food and Beverage
$294

Frequently asked questions

Auto-generated from federal data
What is Dr. Dana Mahlab's medical specialty?
Dr. Dana Mahlab practices Obstetrics & Gynecology Physician in Horsham, PA.
Where does Dr. Dana Mahlab practice?
Dr. Dana Mahlab practices at 300 Welsh RD Bldg 2, Horsham, PA 190442248. Office phone: 2156578430.
What is Dr. Dana Mahlab's NPI?
Dr. Dana Mahlab's National Provider Identifier (NPI) is 1538320783, issued by NPPES.
Does Dr. Dana Mahlab accept Medicare assignment?
Yes. Dr. Dana Mahlab accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dana Mahlab commonly perform?
Top Medicare-reported procedures in 2023: Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.