Glenna Olson, PA
NPI 1588668024 · Medical Physician Assistant · Tomah, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenna Olson, PA is a Medical Physician Assistant provider in Tomah, WI (NPI 1588668024).
Provider details
- NPI number
- 1588668024
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 840 (WI)
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
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 110 | 45 |
| Lisinopril | 49 | 25 |
| Levothyroxine Sodium | 41 | 17 |
| Omeprazole | 37 | 17 |
| Metformin Hclbrand: Metformin Hcl Er | 36 | 18 |
| Amlodipine Besylate | 34 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-13
- Last updated
- 2016-04-28
Frequently asked questions
- What is Glenna Olson's NPI number?
- Glenna Olson's National Provider Identifier (NPI) is 1588668024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenna Olson's specialty?
- Glenna Olson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Glenna Olson located?
- Glenna Olson's practice location on file with NPPES is 1330 N Superior Ave, Tomah, WI 54660-1130.
- What is Glenna Olson's phone number?
- The practice phone number listed in the NPPES registry for Glenna Olson is (608) 372-4111.
- Does Glenna Olson accept Medicare?
- Glenna Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenna Olson's NPI active?
- Yes — Glenna Olson's NPI (1588668024) is active in the NPPES registry as of the last update on 2016-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.