Doctor profile · Federal record
Dr. Gregory Holst, MD
Family Medicine Physician (CMS: Family Practice) · Eureka, CA
- NPI 1881601615
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2675 Harris Street
Eureka, CA 95503
(707) 443-8335
fax (707) 443-7327
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 15, 2021
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #C52586
- Medicaid (2)
- NE #84601413812 · CO #01355239
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881601615. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,299
Distinct HCPCS
10
Medicare allowed
$210,817
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,133 | 467 | $130 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 254 | 51 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 197 | 165 | $93 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 142 | 63 | $24 | |
G0008 |
Administration of influenza virus vaccine | 105 | 101 | $29 | |
83036 |
Hemoglobin a1c level | 104 | 72 | $9 | |
17000 |
Destruction of precancer skin growth, 1 growth | 93 | 70 | $69 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 85 | 85 | $76 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 41 | 41 | $132 | |
G0009 |
Administration of pneumococcal vaccine | 39 | 39 | $29 |
In context: peer comparison
Among 8 peers in Eureka Family Medicine Physician, average services per provider: 100. This provider delivers 23× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,850
Patients
1,028
Total drug cost
$192,866
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 559 | 162 | $15,028 |
| Losartan Potassium | Generic | 531 | 145 | $6,948 |
| Atorvastatin Calcium | Generic | 407 | 108 | $5,374 |
| Lisinopril | Generic | 290 | 78 | $2,735 |
| Levothyroxine Sodium | Generic | 277 | 74 | $4,847 |
| Amlodipine Besylate | Generic | 251 | 67 | $2,386 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 241 | 29 | $3,088 |
| Gabapentin | Generic | 208 | 58 | $9,231 |
| Simvastatin | Generic | 172 | 50 | $1,795 |
| Tamsulosin Hcl | Generic | 172 | 42 | $3,135 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Holst's medical specialty?
Dr. Gregory Holst practices Family Medicine Physician in Eureka, CA.
Where does Dr. Gregory Holst practice?
Dr. Gregory Holst practices at 2675 Harris Street, Eureka, CA 95503. Office phone: 7074438335.
What is Dr. Gregory Holst's NPI?
Dr. Gregory Holst's National Provider Identifier (NPI) is 1881601615, issued by NPPES.
Does Dr. Gregory Holst accept Medicare assignment?
Yes. Dr. Gregory Holst accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Holst commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.