Karen Agnes Moulton, FNP MASTER HLTH SVCS
Family Nurse Practitioner · Arcata, CA
Karen Agnes Moulton, FNP MASTER HLTH SVCS is a family nurse practitioner with a practice address in Arcata, California, and NPI 1619988227, issued on Aug 10, 2006. Check the license (California 257756, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Agnes Moulton
- Credential
- FNP MASTER HLTH SVCS
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 257756 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Harpst St, Arcata, CA 95521
- Phone
- (707) 826-5060
- Enumerated
- Aug 10, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (707) 826-5042
- Medicare enrollment
- Enrolled (PECOS I20051006000543); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1 Harpst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Brown, R.N.Registered Nurse1588029482
- Ruth EppersonStudent in an Organized Health Care Education/Training Program1407307135
- Janiel Giraldo, AMFTMarriage & Family Therapist1023639788
- Jasmine GuerraClinical Social Worker1942095427
- Jamie GutierrezMarriage & Family Therapist1376404780
- Diane Korsower, M.D.Family Medicine Physician1710046008
Verify Karen Agnes Moulton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 257756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average family nurse practitioner in 2024
927 Medicare Part D claims for 599 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone123 claims
- Cefdinir117 claims
- Azithromycin110 claims
- Amoxicillin-Clavulanate Potass81 claims
- Cephalexin68 claims
- Ofloxacin45 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 25.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Wahidullah Medical CorporationEureka, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Agnes Moulton among 16,966 family nurse practitioner records in California
Karen Agnes Moulton, FNP MASTER HLTH SVCS is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated1979 · median 2019 among the 6,793 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family nurse practitioner records list a practice address in Arcata
They are 14 of the 829 NPPES records with a practice address in Arcata, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Arcata → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Selina Clow, NP-CArcata, CA 955211821371923
- Stevie Collins, APRN-BC CNPArcata, CA 955211851050058
- Janne Gibbs, FNPArcata, CA 955211700972437
- Patricia Girczyc, FNPArcata, CA 955211437157575
- Lisa Hoyt, FNPArcata, CA 955211811081524
- Margaret Lawson, F.N.P.Arcata, CA 955211720141401
- Julia Maurer, FNP-CArcata, CA 955211932569191
- Nancy Miller, F.N.P.Arcata, CA 955211861501785
Common questions
What is Karen Agnes Moulton, FNP MASTER HLTH SVCS's NPI number?
Karen Agnes Moulton, FNP MASTER HLTH SVCS's National Provider Identifier (NPI) is 1619988227, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Agnes Moulton, FNP MASTER HLTH SVCS located?
The NPPES record lists a practice address at 1 Harpst St, Arcata, CA, 95521. Phone: (707) 826-5060. Providers update this record themselves, so call before visiting.
How can I verify Karen Agnes Moulton, FNP MASTER HLTH SVCS's license?
NPPES lists California license number 257756, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Agnes Moulton, FNP MASTER HLTH SVCS prescribe under Medicare Part D?
In 2024, Karen Agnes Moulton, FNP MASTER HLTH SVCS had 927 Medicare Part D claims for 599 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Karen Agnes Moulton, FNP MASTER HLTH SVCS's MIPS final score?
The 2023 MIPS final score is 25.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.