Susan Michalowski, NP
NPI 1588764260 · Psychiatric/Mental Health Nurse Practitioner · Okemos, MI
Susan Michalowski, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Okemos, MI (NPI 1588764260).
Provider details
- NPI number
- 1588764260
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704114720 (MI)
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
19 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
35 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $103 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 17 | $59 |
Typical Medicare-allowed amounts for these services range $59–$103 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 88 | 17 |
| Quetiapine Fumarate | 71 | — |
| Lamotrigine | 59 | 17 |
| Duloxetine Hcl | 58 | 14 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 53 | 11 |
| Alprazolam | 50 | 14 |
| Vortioxetine Hydrobromide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$423 across 17 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
- 2006-09-23
- Last updated
- 2021-07-15
- Certified
- 2021-07-15
Frequently asked questions
- What is Susan Michalowski's NPI number?
- Susan Michalowski's National Provider Identifier (NPI) is 1588764260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Michalowski's specialty?
- Susan Michalowski is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Michalowski located?
- Susan Michalowski's practice location on file with NPPES is 4084 Okemos Rd Ste a, Okemos, MI 48864-3258.
- What is Susan Michalowski's phone number?
- The practice phone number listed in the NPPES registry for Susan Michalowski is (517) 347-4848.
- Is Susan Michalowski's NPI active?
- Yes — Susan Michalowski's NPI (1588764260) is active in the NPPES registry as of the last update on 2021-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.