Doctor profile · Federal record

Dr. Jeffrey Mahlum, MD

Psychiatry Physician (CMS: Psychiatry) · Student in an Organized Health Care Education/Training Program · Madison, WI

  • NPI 1659877348
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2500 Overlook Ter
Madison, WI 537052254
(608) 256-1901

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
May 19, 2023
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
2084P0800X — NUCC code
State license (1)
Wisconsin #72238-20
Medicaid
WI #100078957

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659877348. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
19
Distinct HCPCS
1
Medicare allowed
$3,117
HCPCS Description Services Patients Avg allowed
90792 Psychiatric diagnostic evaluation with medical services 19 19 $164

In context: peer comparison

Among 37 peers in this city , average services per provider: 98. This provider delivers 0.2× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Jeffrey Mahlum's medical specialty?
Dr. Jeffrey Mahlum practices Psychiatry Physician in Madison, WI.
Where does Dr. Jeffrey Mahlum practice?
Dr. Jeffrey Mahlum practices at 2500 Overlook Ter, Madison, WI 537052254. Office phone: 6082561901.
What is Dr. Jeffrey Mahlum's NPI?
Dr. Jeffrey Mahlum's National Provider Identifier (NPI) is 1659877348, issued by NPPES.
Does Dr. Jeffrey Mahlum accept Medicare assignment?
Yes. Dr. Jeffrey Mahlum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Mahlum commonly perform?
Top Medicare-reported procedures in 2023: Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.