Doctor profile · Federal record

Dr. Katherine Guimarin, NP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Huntsville, AL

  • NPI 1316696628
  • Accepts Medicare
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
107 Governors Dr Sw
Huntsville, AL 358014326
(256) 535-2300

Credentials & registration

NPPES · NUCC
NPI registered
March 2022 — 4 yrs on file
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Alabama #1-140467

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1316696628. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
353
Distinct HCPCS
6
Medicare allowed
$25,356
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 267 87 $63
99239 Hospital discharge day management, more than 30 minutes 26 26 $91
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 22 22 $139
99214 Established patient office or other outpatient visit, 30-39 minutes 13 13 $93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 13 13 $104
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 12 12 $40

In context: peer comparison

Among 62 peers in this city , average services per provider: 192. This provider delivers 1.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$33
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Novo Nordisk Inc 2 $32.67

By nature of payment

Food and Beverage
$33

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
392
Patients
339
Total drug cost
$22,061
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 63 52 $605
Pantoprazole Sodium Generic 50 45 $494
Amlodipine Besylate Generic 32 30 $211
Eliquis (Apixaban) Brand 29 25 $19,013
Lisinopril Generic 29 23 $161
Metoprolol Succinate Generic 29 24 $330
Carvedilol Generic 24 22 $174
Levothyroxine Sodium Generic 24 21 $308
Hydrochlorothiazide Generic 20 16 $88
Furosemide Generic 19 18 $62

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Guimarin's medical specialty?
Dr. Katherine Guimarin practices Family Nurse Practitioner in Huntsville, AL.
Where does Dr. Katherine Guimarin practice?
Dr. Katherine Guimarin practices at 107 Governors Dr Sw, Huntsville, AL 358014326. Office phone: 2565352300.
What is Dr. Katherine Guimarin's NPI?
Dr. Katherine Guimarin's National Provider Identifier (NPI) is 1316696628, issued by NPPES.
Does Dr. Katherine Guimarin accept Medicare assignment?
Yes. Dr. Katherine Guimarin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Guimarin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.