Doctor profile · Federal record

Dr. Ansuddin Hasan, MD

Hospitalist Physician (CMS: Hospitalist) · Family Medicine Physician · Chambersburg, PA

  • NPI 1235259672
  • Accepts Medicare
  • 22 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
112 N 7Th St
Chambersburg, PA 172011720
(717) 217-4300
fax (717) 217-4217
Additional location
501 E Main St
Waynesboro, PA 172682353
(717) 765-4000
fax (717) 765-3669
Mailing address
601 Memory Ln
York, PA 174022231

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
September 12, 2024
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Pennsylvania #MD432763
Medicaid
PA #102018553 0002

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235259672. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,002
Distinct HCPCS
6
Medicare allowed
$112,483
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 556 249 $116
99239 Hospital discharge day management, more than 30 minutes 175 169 $112
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 134 82 $77
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 65 64 $170
99238 Hospital discharge day management, 30 minutes or less 39 39 $77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 33 33 $127

In context: peer comparison

Among 23 peers in this city , average services per provider: 148. This provider delivers 6.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
116
Patients
55
Total drug cost
$646
Drug Type Claims Patients Total cost
Prednisone Generic 28 27 $70
Atorvastatin Calcium Generic 24 0 $139
Clopidogrel (Clopidogrel Bisulfate) Brand 19 0 $81
Carvedilol Generic 17 0 $65
Cefuroxime (Cefuroxime Axetil) Brand 16 16 $176
Cefdinir Generic 12 12 $114

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ansuddin Hasan's medical specialty?
Dr. Ansuddin Hasan practices Hospitalist Physician in Chambersburg, PA.
Where does Dr. Ansuddin Hasan practice?
Dr. Ansuddin Hasan practices at 112 N 7Th St, Chambersburg, PA 172011720. Office phone: 7172174300.
What is Dr. Ansuddin Hasan's NPI?
Dr. Ansuddin Hasan's National Provider Identifier (NPI) is 1235259672, issued by NPPES.
Does Dr. Ansuddin Hasan accept Medicare assignment?
Yes. Dr. Ansuddin Hasan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ansuddin Hasan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.