Doctor profile · Federal record

Dr. Athanasios Melisiotis, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Philadelphia, PA

  • NPI 1891955589
  • Accepts Medicare
  • 19 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3400 Spruce Street, Ground Silverstein Bldg
Philadelphia, PA 191044206
(215) 662-6698
fax (215) 662-3953

Credentials & registration

NPPES · NUCC
NPI registered
June 2008 — 18 yrs on file
Profile last updated
December 26, 2019
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Pennsylvania #MD438851

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891955589. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
275
Distinct HCPCS
4
Medicare allowed
$45,600
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 178 172 $180
99284 Emergency department visit with moderate level of medical decision making 64 64 $125
99291 Critical care, first 30-74 minutes 22 22 $219
99283 Emergency department visit with low level of medical decision making 11 11 $74

In context: peer comparison

Among 322 peers in this city , average services per provider: 85. This provider delivers 3.2× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Athanasios Melisiotis's medical specialty?
Dr. Athanasios Melisiotis practices Emergency Medicine Physician in Philadelphia, PA.
Where does Dr. Athanasios Melisiotis practice?
Dr. Athanasios Melisiotis practices at 3400 Spruce Street, Philadelphia, PA 191044206. Office phone: 2156626698.
What is Dr. Athanasios Melisiotis's NPI?
Dr. Athanasios Melisiotis's National Provider Identifier (NPI) is 1891955589, issued by NPPES.
Does Dr. Athanasios Melisiotis accept Medicare assignment?
Yes. Dr. Athanasios Melisiotis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Athanasios Melisiotis commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.