John Olstad, PMHNP-BC
NPI 1154105500 · Psychiatric/Mental Health Nurse Practitioner · West Allis, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Olstad, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in West Allis, WI (NPI 1154105500).
Provider details
- NPI number
- 1154105500
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 14294-33 (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 tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
168 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 92 | $62 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 36 | $39 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 23 | $64 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 17 | $138 |
Typical Medicare-allowed amounts for these services range $39–$138 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 20 | 11 |
| Trazodone Hcl | 19 | 12 |
| Aripiprazole | 15 | 11 |
| Atorvastatin Calcium | 15 | 12 |
| Amlodipine Besylate | 14 | — |
| Quetiapine Fumarate | 14 | — |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-24
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is John Olstad's NPI number?
- John Olstad's National Provider Identifier (NPI) is 1154105500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Olstad's specialty?
- John Olstad is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Olstad located?
- John Olstad's practice location on file with NPPES is 1706 S 68th St, West Allis, WI 53214-4949.
- What is John Olstad's phone number?
- The practice phone number listed in the NPPES registry for John Olstad is (414) 667-4800.
- Does John Olstad accept Medicare?
- John Olstad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Olstad's NPI active?
- Yes — John Olstad's NPI (1154105500) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.