Doctor profile · Federal record

Dr. Mara Horwitz

Specialist · Pittsburgh, PA

  • NPI 1275507691
  • MIPS 77.5 / 100 · 2023
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3601 5Th Ave, Falk Clinic, Suite 2B
Pittsburgh, PA 152133403
(412) 648-9577

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
March 25, 2021
Specialty taxonomy
174400000X — NUCC code
State license (1)
Pennsylvania #MD044459E

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275507691. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
78
Distinct HCPCS
1
Medicare allowed
$7,386
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 78 78 $95

In context: peer comparison

Among 141 peers in Pittsburgh Specialist, average services per provider: 112. This provider delivers 0.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
140
Patients
18
Total drug cost
$34,844
Drug Type Claims Patients Total cost
Alendronate Sodium Generic 58 18 $683
Synthroid (Levothyroxine Sodium) Brand 39 0 $3,644
Levothyroxine Sodium Generic 31 0 $605
Tymlos (Abaloparatide) Brand 12 0 $29,912

Frequently asked questions

Auto-generated from federal data
What is Dr. Mara Horwitz's medical specialty?
Dr. Mara Horwitz practices Specialist in Pittsburgh, PA.
Where does Dr. Mara Horwitz practice?
Dr. Mara Horwitz practices at 3601 5Th Ave, Pittsburgh, PA 152133403. Office phone: 4126489577.
What is Dr. Mara Horwitz's NPI?
Dr. Mara Horwitz's National Provider Identifier (NPI) is 1275507691, issued by NPPES.
What procedures does Dr. Mara Horwitz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.