Doctor profile · Federal record

Dr. Gretchen Hillman, NP

Nurse Practitioner · Student in an Organized Health Care Education/Training Program · Eureka, CA

  • NPI 1932721487
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2280 Harrison Ave Ste K
Eureka, CA 955013200
(707) 443-9371
fax (707) 683-3089
Additional location
Ohsu School of Nursing Office of Admissions, 3455 Sw US Veterans Hospital Road, Sn-ADM
Portland, OR 972392941
(503) 494-7444

Credentials & registration

NPPES · NUCC
NPI registered
May 2020 — 6 yrs on file
Profile last updated
September 29, 2025
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
California #95022820

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1932721487. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
39
Distinct HCPCS
1
Medicare allowed
$4,329
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 39 39 $111

In context: peer comparison

Among 5 peers in Eureka Nurse Practitioner, average services per provider: 125. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$187
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Teva Pharmaceuticals USA, INC. 1 $107.77
Novo Nordisk INC 1 $79.22

By nature of payment

Food and Beverage
$187

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gretchen Hillman's medical specialty?
Dr. Gretchen Hillman practices Nurse Practitioner in Eureka, CA.
Where does Dr. Gretchen Hillman practice?
Dr. Gretchen Hillman practices at 2280 Harrison Ave Ste K, Eureka, CA 955013200. Office phone: 7074439371.
What is Dr. Gretchen Hillman's NPI?
Dr. Gretchen Hillman's National Provider Identifier (NPI) is 1932721487, issued by NPPES.
Does Dr. Gretchen Hillman accept Medicare assignment?
Yes. Dr. Gretchen Hillman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen Hillman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.