Doctor profile · Federal record

Dr. Kathryn Demarre, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Hanover, PA

  • NPI 1720602873
  • Accepts Medicare
  • MIPS 89.7 / 100 · 2023
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
300 Highland Ave
Hanover, PA 173312297
(717) 988-0000
fax (717) 782-5716
Additional location
1001 S George St
York, PA 174033676
(717) 851-2311

Credentials & registration

NPPES · NUCC
NPI registered
June 2020 — 6 yrs on file
Profile last updated
June 17, 2025
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Pennsylvania #MD480702

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1720602873. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
205
Distinct HCPCS
3
Medicare allowed
$33,231
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 124 122 $171
99284 Emergency department visit with moderate level of medical decision making 52 52 $117
99291 Critical care, first 30-74 minutes 29 28 $206

In context: peer comparison

Among 6 peers in Hanover Emergency Medicine Physician, average services per provider: 95. This provider delivers 2.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
78
Patients
66
Total drug cost
$1,207
Drug Type Claims Patients Total cost
Ondansetron Odt (Ondansetron) Brand 28 28 $291
Cefdinir Generic 24 24 $429
Prednisone Generic 14 14 $43
Dicyclomine Hcl Generic 12 0 $444

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathryn Demarre's medical specialty?
Dr. Kathryn Demarre practices Emergency Medicine Physician in Hanover, PA.
Where does Dr. Kathryn Demarre practice?
Dr. Kathryn Demarre practices at 300 Highland Ave, Hanover, PA 173312297. Office phone: 7179880000.
What is Dr. Kathryn Demarre's NPI?
Dr. Kathryn Demarre's National Provider Identifier (NPI) is 1720602873, issued by NPPES.
Does Dr. Kathryn Demarre accept Medicare assignment?
Yes. Dr. Kathryn Demarre accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Demarre 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.