Lorina Massey, APRN
NPI 1215187588 · Psychiatric/Mental Health Nurse Practitioner · Polson, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lorina Massey, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Polson, MT (NPI 1215187588).
Provider details
- NPI number
- 1215187588
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 100457 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
17 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
71 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) |
|---|---|---|
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 36 | $162 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 35 | $60 |
Typical Medicare-allowed amounts for these services range $60–$162 (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 |
|---|---|---|
| Duloxetine Hcl | 178 | 28 |
| Quetiapine Fumarate | 108 | 11 |
| Olanzapine | 89 | — |
| Sertraline Hcl | 77 | — |
| Fluoxetine Hcl | 74 | 16 |
| Trazodone Hcl | 68 | 21 |
| Clonazepam | 64 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$65 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)
- 900 N Orange StSuite 202Missoula, MT 59802-2998Phone: (406) 327-3300
- 35401 Mission DSaint Ignatius, MT 59865-7791Phone: (460) 745-3525
Registry dates
- Enumerated
- 2008-09-24
- Last updated
- 2024-03-18
- Certified
- 2024-03-15
Frequently asked questions
- What is Lorina Massey's NPI number?
- Lorina Massey's National Provider Identifier (NPI) is 1215187588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lorina Massey's specialty?
- Lorina Massey is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lorina Massey located?
- Lorina Massey's practice location on file with NPPES is 6 13th Ave E, Polson, MT 59860-5315.
- What is Lorina Massey's phone number?
- The practice phone number listed in the NPPES registry for Lorina Massey is (406) 883-5680.
- Does Lorina Massey accept Medicare?
- Lorina Massey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lorina Massey's NPI active?
- Yes — Lorina Massey's NPI (1215187588) is active in the NPPES registry as of the last update on 2024-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.