Karen Moulton, FNP MASTER HLTH SVCS
NPI 1619988227 · Family Nurse Practitioner · Arcata, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Moulton, FNP MASTER HLTH SVCS is a Family Nurse Practitioner provider in Arcata, CA (NPI 1619988227).
Provider details
- NPI number
- 1619988227
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP MASTER HLTH SVCS
- Sex
- Female
- Sole proprietor
- No
- License
- 257756 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,500 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 383 | $76 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 283 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 166 | $107 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 152 | $140 |
| Automated Urinalysis Test81003 | 151 | $2 |
| X-Ray of Chest, 2 Views71046 | 105 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 123 | 116 |
| Cefdinir | 117 | 110 |
| Azithromycin | 110 | 106 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 81 | 80 |
| Cephalexin | 68 | 62 |
| Ofloxacin | 45 | 45 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 38 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2023-03-07
Frequently asked questions
- What is Karen Moulton's NPI number?
- Karen Moulton's National Provider Identifier (NPI) is 1619988227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Moulton's specialty?
- Karen Moulton is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Moulton located?
- Karen Moulton's practice location on file with NPPES is 1 Harpst St, Arcata, CA 95521-8222.
- What is Karen Moulton's phone number?
- The practice phone number listed in the NPPES registry for Karen Moulton is (707) 826-5060.
- Does Karen Moulton accept Medicare?
- Karen Moulton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Moulton's NPI active?
- Yes — Karen Moulton's NPI (1619988227) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.