DR. PATRICIA GREENE HALL PH.D.
NPI 1497147193
Psychologist - Clinical in Havre, MT
About Dr. Patricia Greene Hall Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PATRICIA GREENE HALL PH.D. (NPI 1497147193) is an individual clinical provider in Havre, Montana, licensed in Montana (MT-2524) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Patricia Greene Hall Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Patricia Greene Hall reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Havre, MT 59501
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1427059070 (Montana)
- 81 clinicians in this Medicare group
Littleton, CO 80123
- Reassigned Medicare billing, Colorado enrollment
- 34 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, Montana enrollment
- 3 clinicians in this Medicare group
San Antonio, TX 78240
- Reassigned Medicare billing, Michigan enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Patricia Greene Hall's NPI number?
The NPI number for Patricia Greene Hall is 1497147193. It was assigned to this individual provider in the NPPES registry on March 4, 2015.
Where is Patricia Greene Hall located?
Patricia Greene Hall practices at 20 13th St W, Havre, MT 59501. The listed phone number is (406) 265-7831.
What is Patricia Greene Hall's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Patricia Greene Hall enrolled in Medicare?
Yes. Patricia Greene Hall is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Patricia Greene Hall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Greene Hall reassigns Medicare benefits to 4 organizations: Northern Montana Hospital (Havre, MT), Deer Oaks West LLC (Littleton, CO), Deer Oaks Mental Health Associates PC (Las Cruces, NM) and Deer Oaks Minnesota LLC (San Antonio, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patricia Greene Hall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patricia Greene Hall accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and PacificSource Health Plans list Patricia Greene Hall as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Patricia Greene Hall was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Patricia Greene Hall, PH.D. · NPI 1497147193
Clinical provider in Havre, Montana. Individual provider, active in the CMS NPPES registry since March 4, 2015.
## Identity
- **NPI:** 1497147193 (Entity type: Individual)
- **Enumerated:** March 4, 2015
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** MT-2524 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 13TH ST W, Havre, MT 59501-5215
- **Phone:** (406) 265-7831
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Northern Montana Hospital (NPI 1023169190, Havre, MT); Deer Oaks West LLC (NPI 1316345291, Littleton, CO); Deer Oaks Mental Health Associates PC (NPI 1134175763, Las Cruces, NM); Deer Oaks Minnesota LLC (NPI 1609158872, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** September 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497147193) · Data from the CMS NPPES public registry.