Doctor profile · Federal record

Dr. Katherine Nelson, MD

Internal Medicine Physician (CMS: Internal Medicine) · Rochester, NY

  • NPI 1265846380
  • Accepts Medicare
  • 12 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
601 Elmwood Ave
Rochester, NY 146421905
(585) 756-4011
Mailing address
3600 Gaston Ave Ste 550
Dallas, TX 752461905

Credentials & registration

NPPES · NUCC
NPI registered
June 2014 — 12 yrs on file
Profile last updated
August 21, 2024
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Texas #R4241

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265846380. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
553
Distinct HCPCS
5
Medicare allowed
$50,137
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 397 196 $78
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 66 42 $118
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 37 37 $171
99238 Hospital discharge day management, 30 minutes or less 27 27 $80
99239 Hospital discharge day management, more than 30 minutes 26 26 $113

In context: peer comparison

Among 151 peers in Rochester Internal Medicine Physician, average services per provider: 74. This provider delivers 7.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$271
Transactions
12
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Shionogi INC 3 $60.50
E.R. Squibb & Sons, L.L.C. 2 $56.76
Pfizer INC. 2 $53.26
Csl Behring 2 $52.70
Merck Sharp & Dohme LLC 2 $32.76
Boehringer Ingelheim Pharmaceuticals, INC. 1 $14.79

By nature of payment

Food and Beverage
$251
Education
$20

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Nelson's medical specialty?
Dr. Katherine Nelson practices Internal Medicine Physician in Rochester, NY.
Where does Dr. Katherine Nelson practice?
Dr. Katherine Nelson practices at 601 Elmwood Ave, Rochester, NY 146421905. Office phone: 5857564011.
What is Dr. Katherine Nelson's NPI?
Dr. Katherine Nelson's National Provider Identifier (NPI) is 1265846380, issued by NPPES.
Does Dr. Katherine Nelson accept Medicare assignment?
Yes. Dr. Katherine Nelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Nelson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.