Doctor profile · Federal record

Dr. Jonathan Watson, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Baltimore, MD

  • NPI 1013370592
  • Accepts Medicare
  • MIPS 88.1 / 100 · 2023
  • 10 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9000 Franklin Square Drive, Emergency Medicine Admin Office
Baltimore, MD 21237
(443) 777-7000

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
November 1, 2022
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Maryland #D0086609

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013370592. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
301
Distinct HCPCS
5
Medicare allowed
$47,914
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 140 140 $188
99291 Critical care, first 30-74 minutes 60 59 $227
99284 Emergency department visit with moderate level of medical decision making 45 45 $130
93042 Electrocardiogram (ecg) 1 to 3 leads with review by physician only 31 31 $7
99283 Emergency department visit with low level of medical decision making 25 25 $78

In context: peer comparison

Among 176 peers in this city , average services per provider: 92. This provider delivers 3.3× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Watson's medical specialty?
Dr. Jonathan Watson practices Emergency Medicine Physician in Baltimore, MD.
Where does Dr. Jonathan Watson practice?
Dr. Jonathan Watson practices at 9000 Franklin Square Drive, Baltimore, MD 21237. Office phone: 4437777000.
What is Dr. Jonathan Watson's NPI?
Dr. Jonathan Watson's National Provider Identifier (NPI) is 1013370592, issued by NPPES.
Does Dr. Jonathan Watson accept Medicare assignment?
Yes. Dr. Jonathan Watson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Watson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.