Doctor profile · Federal record
Dr. Karen Ayers, ACNP
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Student in an Organized Health Care Education/Training Program · Eureka, CA
- NPI 1730284332
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2316 Harrison Ave
Eureka, CA 95501
(707) 442-0478
fax (707) 443-2725 - Additional location
-
720 Wood St
Eureka, CA 955014413
(707) 268-2990
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 25, 2021
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- California #NP14212
- Medicaid
- CA #RN442852
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730284332. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
198
Distinct HCPCS
4
Medicare allowed
$27,291
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 79 | 43 | $159 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 69 | 32 | $109 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 36 | 36 | $173 | |
99497 |
Advance care planning, first 30 minutes | 14 | 14 | $71 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 49. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$12
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 1 | $11.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
187
Patients
13
Total drug cost
$2,664
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 30 | 13 | $459 |
| Omeprazole | Generic | 23 | 0 | $179 |
| Methadone Hcl | Generic | 18 | 0 | $147 |
| Oxycodone Hcl | Generic | 18 | 0 | $363 |
| Metformin Hcl | Generic | 16 | 0 | $86 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 15 | 0 | $84 |
| Glimepiride | Generic | 12 | 0 | $83 |
| Amlodipine Besylate | Generic | 11 | 0 | $42 |
| Aripiprazole | Generic | 11 | 0 | $644 |
| Carbamazepine | Generic | 11 | 0 | $237 |
Frequently asked questions
What is Dr. Karen Ayers's medical specialty?
Dr. Karen Ayers practices Acute Care Nurse Practitioner in Eureka, CA.
Where does Dr. Karen Ayers practice?
Dr. Karen Ayers practices at 2316 Harrison Ave, Eureka, CA 95501. Office phone: 7074420478.
What is Dr. Karen Ayers's NPI?
Dr. Karen Ayers's National Provider Identifier (NPI) is 1730284332, issued by NPPES.
Does Dr. Karen Ayers accept Medicare assignment?
Yes. Dr. Karen Ayers accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Ayers commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Residence visit for new patient with high level of medical decision making (HCPCS 99345). Source: CMS Medicare Physician & Other Practitioners file.