Doctor profile · Federal record

Dr. Zaheer Akhtar, DO

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Internal Medicine Physician · Green Bay, WI

  • NPI 1366002966
  • Accepts Medicare
  • 7 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
835 S van Buren St
Green Bay, WI 543013526
(920) 496-4700
Mailing address
Po Box 19070
Green Bay, WI 543079070

Credentials & registration

NPPES · NUCC
NPI registered
June 2019 — 7 yrs on file
Profile last updated
August 22, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Wisconsin #77206-21 · Iowa #R-11579
Medicaid
WI #100209930

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366002966. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
221
Distinct HCPCS
4
Medicare allowed
$32,169
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 178 168 $163
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 16 16 $122
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older) 14 13 $77
76937 Ultrasonic guidance for blood vessel access 13 12 $13

In context: peer comparison

Among 21 peers in Green Bay Hospitalist Physician, average services per provider: 97. This provider delivers 2.3× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Zaheer Akhtar's medical specialty?
Dr. Zaheer Akhtar practices Hospitalist Physician in Green Bay, WI.
Where does Dr. Zaheer Akhtar practice?
Dr. Zaheer Akhtar practices at 835 S van Buren St, Green Bay, WI 543013526. Office phone: 9204964700.
What is Dr. Zaheer Akhtar's NPI?
Dr. Zaheer Akhtar's National Provider Identifier (NPI) is 1366002966, issued by NPPES.
Does Dr. Zaheer Akhtar accept Medicare assignment?
Yes. Dr. Zaheer Akhtar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zaheer Akhtar commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.