Doctor profile · Federal record

Dr. Michael Vortmann, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Boston, MA

  • NPI 1225204068
  • Accepts Medicare
  • MIPS 88.4 / 100 · 2023
  • 22 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
88 E Newton St, Boston Medical Center, Dept of Emergency Medicine
Boston, MA 021182308
(617) 414-4929
Additional location
41 Mall Road
Burlington, MA 01805
(781) 744-8000

Credentials & registration

NPPES · NUCC
NPI registered
May 2008 — 18 yrs on file
Profile last updated
January 10, 2020
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Massachusetts #225405

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225204068. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
565
Distinct HCPCS
4
Medicare allowed
$100,273
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 358 352 $182
99284 Emergency department visit with moderate level of medical decision making 105 104 $125
99291 Critical care, first 30-74 minutes 78 78 $224
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 24 24 $184

In context: peer comparison

Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 8.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
39
Patients
39
Total drug cost
$731
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 15 15 $35
Cefpodoxime Proxetil Generic 13 13 $604
Tamsulosin Hcl Generic 11 11 $93

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Vortmann's medical specialty?
Dr. Michael Vortmann practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Michael Vortmann practice?
Dr. Michael Vortmann practices at 88 E Newton St, Boston, MA 021182308. Office phone: 6174144929.
What is Dr. Michael Vortmann's NPI?
Dr. Michael Vortmann's National Provider Identifier (NPI) is 1225204068, issued by NPPES.
Does Dr. Michael Vortmann accept Medicare assignment?
Yes. Dr. Michael Vortmann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Vortmann 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.