Messina Michalsky, PMHNP
NPI 1568867588 · Psychiatric/Mental Health Nurse Practitioner · Billings, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Messina Michalsky, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Billings, MT (NPI 1568867588).
Provider details
- NPI number
- 1568867588
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1630069 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
192 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 | 130 | $106 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 62 | $60 |
Typical Medicare-allowed amounts for these services range $60–$106 (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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 105 | 14 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 68 | — |
| Lorazepam | 59 | — |
| Trazodone Hcl | 57 | 13 |
| Sertraline Hcl | 56 | — |
| Duloxetine Hcl | 52 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$83 across 3 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
Additional practice locations (2)
- 811 Main CtCarbondale, CO 81623-1851Phone: (970) 704-9292
- 501 Airport RdRifle, CO 81650-8510Phone: (970) 625-1510
Registry dates
- Enumerated
- 2014-11-03
- Last updated
- 2022-11-17
- Certified
- 2022-11-17
Frequently asked questions
- What is Messina Michalsky's NPI number?
- Messina Michalsky's National Provider Identifier (NPI) is 1568867588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Messina Michalsky's specialty?
- Messina Michalsky is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Messina Michalsky located?
- Messina Michalsky's practice location on file with NPPES is 926 Main St Ste 14, Billings, MT 59105-3359.
- What is Messina Michalsky's phone number?
- The practice phone number listed in the NPPES registry for Messina Michalsky is (406) 702-1466.
- Does Messina Michalsky accept Medicare?
- Messina Michalsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Messina Michalsky's NPI active?
- Yes — Messina Michalsky's NPI (1568867588) is active in the NPPES registry as of the last update on 2022-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.