Michelle Marcak, APRN
NPI 1508439456 · Psychiatric/Mental Health Nurse Practitioner · Mountain Home, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Marcak, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Mountain Home, AR (NPI 1508439456).
Provider details
- NPI number
- 1508439456
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 216939 (AR)
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
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
69 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $97 |
Typical Medicare-allowed amounts for these services range $97–$97 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 144 | 37 |
| Trazodone Hcl | 138 | 34 |
| Sertraline Hcl | 84 | 25 |
| Quetiapine Fumarate | 79 | 22 |
| Aripiprazole | 67 | 14 |
| Alprazolam | 59 | 20 |
| Clonazepam | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-19
- Last updated
- 2024-03-05
- Certified
- 2024-03-05
Frequently asked questions
- What is Michelle Marcak's NPI number?
- Michelle Marcak's National Provider Identifier (NPI) is 1508439456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Marcak's specialty?
- Michelle Marcak is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Marcak located?
- Michelle Marcak's practice location on file with NPPES is 624 Hospital Dr, Mountain Home, AR 72653-2955.
- What is Michelle Marcak's phone number?
- The practice phone number listed in the NPPES registry for Michelle Marcak is (870) 508-7820.
- Does Michelle Marcak accept Medicare?
- Michelle Marcak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Marcak's NPI active?
- Yes — Michelle Marcak's NPI (1508439456) is active in the NPPES registry as of the last update on 2024-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.