Doctor profile · Federal record

Dr. Emily Mackay, DO

Anesthesiology Physician (CMS: Anesthesiology) · Internal Medicine Physician · Philadelphia, PA

  • NPI 1679851703
  • Accepts Medicare
  • MIPS 85.5 / 100 · 2023
  • 15 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3400 Spruce St
Philadelphia, PA 191044238
(215) 349-8310

Credentials & registration

NPPES · NUCC
NPI registered
July 2011 — 15 yrs on file
Profile last updated
March 21, 2019
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (2)
Pennsylvania #OS017346 · Pennsylvania #OT014029

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679851703. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
155
Distinct HCPCS
7
Medicare allowed
$13,231
HCPCS Description Services Patients Avg allowed
93312 Ultrasound of heart with probe in esophagus, with report 32 32 $109
93320 Ultrasound of heart blood flow, valves and chambers 32 32 $18
36620 Insertion of artery tube for blood sampling or infusion through skin 22 20 $46
00560 Anesthesia for procedure on heart and large blood vessels 21 21 $297
93319 3d ultrasound imaging of heart for evaluation of heart structure performed during ultrasound imaging of congenital heart defects 17 17 $25
93503 Insertion of tube in pulmonary artery for monitoring 16 16 $90
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function 15 15 $3

In context: peer comparison

Among 177 peers in this city , average services per provider: 32. This provider delivers 4.8× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Emily Mackay's medical specialty?
Dr. Emily Mackay practices Anesthesiology Physician in Philadelphia, PA.
Where does Dr. Emily Mackay practice?
Dr. Emily Mackay practices at 3400 Spruce St, Philadelphia, PA 191044238. Office phone: 2153498310.
What is Dr. Emily Mackay's NPI?
Dr. Emily Mackay's National Provider Identifier (NPI) is 1679851703, issued by NPPES.
Does Dr. Emily Mackay accept Medicare assignment?
Yes. Dr. Emily Mackay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emily Mackay commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound of heart with probe in esophagus, with report (HCPCS 93312); Ultrasound of heart blood flow, valves and chambers (HCPCS 93320); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.