Doctor profile · Federal record

Dr. Allen Hack, MD

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Pediatrics Physician · Louisville, KY

  • NPI 1750346482
  • Accepts Medicare
  • 39 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1850 Bluegrass Ave
Louisville, KY 402151161
(502) 367-3360
fax (502) 367-3365
Mailing address
6801 Dixie Hwy, Suite 130
Louisville, KY 402583913

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
April 29, 2016
Year of graduation
1987 — 39 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Oregon #MD171953 · Kentucky #25887
Medicaid (2)
KY #64258890 · IN #200961230A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750346482. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
606
Distinct HCPCS
5
Medicare allowed
$63,466
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 244 106 $114
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 170 74 $76
99239 Hospital discharge day management, more than 30 minutes 80 78 $110
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 61 60 $166
99238 Hospital discharge day management, 30 minutes or less 51 50 $77

In context: peer comparison

Among 6 peers in this city , average services per provider: 232. This provider delivers 2.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
130
Patients
60
Total drug cost
$1,042
Drug Type Claims Patients Total cost
Metoprolol Succinate Generic 27 22 $169
Doxycycline Hyclate Generic 16 16 $171
Levothyroxine Sodium Generic 16 0 $255
Atorvastatin Calcium Generic 14 0 $68
Clopidogrel (Clopidogrel Bisulfate) Brand 12 0 $59
Prednisone Generic 12 11 $36
Allopurinol Generic 11 0 $162
Cephalexin Generic 11 11 $40
Trazodone Hcl Generic 11 0 $81

Frequently asked questions

Auto-generated from federal data
What is Dr. Allen Hack's medical specialty?
Dr. Allen Hack practices Hospitalist Physician in Louisville, KY.
Where does Dr. Allen Hack practice?
Dr. Allen Hack practices at 1850 Bluegrass Ave, Louisville, KY 402151161. Office phone: 5023673360.
What is Dr. Allen Hack's NPI?
Dr. Allen Hack's National Provider Identifier (NPI) is 1750346482, issued by NPPES.
Does Dr. Allen Hack accept Medicare assignment?
Yes. Dr. Allen Hack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allen Hack commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.