Jennifer Lonac, PA-C
NPI 1144474933 · Physician Assistant · Mountlake Terrace, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Lonac, PA-C is a Physician Assistant provider in Mountlake Terrace, WA (NPI 1144474933).
Provider details
- NPI number
- 1144474933
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA60061940 (WA)
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 tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 23 |
| Levothyroxine Sodium | 25 | 11 |
| Amlodipine Besylate | 15 | — |
| Lisinopril | 15 | — |
| Metformin Hclbrand: Metformin Hcl Er | 14 | — |
| Sertraline Hcl | 14 | — |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (2)
- 904 7th AveSeattle, WA 98104-1132Phone: (206) 860-4542Fax: (206) 860-2246
- 9709 3rd Ave NeSeattle, WA 98115-2062Phone: (206) 860-4542Fax: (208) 860-2246
Registry dates
- Enumerated
- 2008-11-06
- Last updated
- 2020-10-08
- Certified
- 2020-10-08
Frequently asked questions
- What is Jennifer Lonac's NPI number?
- Jennifer Lonac's National Provider Identifier (NPI) is 1144474933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Lonac's specialty?
- Jennifer Lonac is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Lonac located?
- Jennifer Lonac's practice location on file with NPPES is 6007 244th St Sw Ste B, Mountlake Terrace, WA 98043-5427.
- What is Jennifer Lonac's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Lonac is (425) 640-4830.
- Does Jennifer Lonac accept Medicare?
- Jennifer Lonac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Lonac's NPI active?
- Yes — Jennifer Lonac's NPI (1144474933) is active in the NPPES registry as of the last update on 2020-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.