Kari Williams, MPH, MPAS, PA-C
NPI 1952090441 · Physician Assistant · Lake Elmo, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kari Williams, MPH, MPAS, PA-C is a Physician Assistant provider in Lake Elmo, MN (NPI 1952090441).
Provider details
- NPI number
- 1952090441
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MPH, MPAS, PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 14471 (MN)
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
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
14 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 14 | $148 |
Typical Medicare-allowed amounts for these services range $148–$148 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 35 | 23 |
| Gabapentin | 28 | 19 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 28 | — |
| Lamotrigine | 26 | — |
| Primidone | 13 | — |
| Memantine Hcl | 13 | — |
| Levetiracetam | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 3601 Minnesota Dr Ste 200Bloomington, MN 55435-5281Phone: (612) 879-1000Fax: (612) 879-9116
Registry dates
- Enumerated
- 2023-05-02
- Last updated
- 2024-08-23
- Certified
- 2024-08-23
Frequently asked questions
- What is Kari Williams's NPI number?
- Kari Williams's National Provider Identifier (NPI) is 1952090441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kari Williams's specialty?
- Kari Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kari Williams located?
- Kari Williams's practice location on file with NPPES is 8515 Eagle Point Blvd Ste 100, Lake Elmo, MN 55042-8624.
- What is Kari Williams's phone number?
- The practice phone number listed in the NPPES registry for Kari Williams is (612) 879-1000.
- Does Kari Williams accept Medicare?
- Kari Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kari Williams's NPI active?
- Yes — Kari Williams's NPI (1952090441) is active in the NPPES registry as of the last update on 2024-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.