2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1578199428
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PAUL DEVER

Psychiatric/Mental Health Nurse Practitioner in WARM SPRINGS, Montana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 64 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

PAUL DEVER filed 1,319 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in WARM SPRINGS, Montana, prescribing 94% generic.

1K
Part D claims, 2023
94%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

PAUL DEVER's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,319 Top 21% higher than 79% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). This entry sits in this band. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about PAUL DEVER?

Quality data not reported

NPI registry status

Active

Issued 03/22/2020

NPI 1578199428

Primary specialty

Psychiatric/Mental Health Nurse Practitioner

Mid-sized

39,953 US NPIs in this specialty

Medicare Part D claims

1,319 42% vs specialty avg

2023 prescription claims

Specialty avg: 927

Specialty distribution in Montana

How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Montana providers

Montana providers

Psychiatric/Mental Health Nurse Practitioner share within Montana

1. Psychiatric/Mental Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Psychiatric/Mental Health Nurse Practitioner share within Montana

Specialty board-certification context

Estimated specialty board-certified rate — Psychiatric/Mental Health Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Psychiatric/Mental Health Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Psychiatric/Mental Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Psychiatric/Mental Health Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

PAUL DEVER is a Psychiatric/Mental Health Nurse Practitioner provider practicing in WARM SPRINGS, Montana, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1578199428. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

PAUL DEVER appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider at 300 GARNET WAY, WARM SPRINGS, MT, 59756, with a listed phone of (406) 693-7000. NPI 1578199428 was issued on 03/22/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DEVER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,319 prescription claims written by this provider, covering 64 Medicare beneficiaries and totaling roughly $43K in drug spend, split 6% brand-name and 94% generic by claim count, with an opioid prescribing rate of 1.7%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Psychiatric/Mental Health Nurse Practitioner is a mid-sized specialty nationwide, with 39,953 enrolled providers across 54 states and an average of 927 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

300 GARNET WAY
WARM SPRINGS, MT 59756

Provider Details

NPI 1578199428
Specialty Psychiatric/Mental Health Nurse Practitioner
Gender Male
NPI Issued 03/22/2020

Brand vs generic prescribing mix · Generic-heavy

PAUL DEVER — brand share 6.0%
Specialty average (est.)

6% brand-name claims vs 94% generic, on 1,319 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,319
Total Claims
$43K
Total Drug Cost
64
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,329
Total Day Supply
28,857
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$19K
Generic Drug Cost
$24K
Opioid Claims
22 (1.7% rate)
Antibiotic Claims
13

Patient Demographics

Average Patient Age
65.3 years
Avg HCC Risk Score
1.93
Gender Split
38% female / 63% male
Age Distribution
<65: 18, 65-74: 30, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Lorazepam
140
Divalproex Sodium
127
Quetiapine Fumarate
84
Olanzapine
75
Atorvastatin Calcium
70
Trazodone Hcl
44
Risperidone
42
Montelukast Sodium
38
Mirtazapine
31
Memantine Hcl
30

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Psychiatric/Mental Health Nurse Practitioner Overview

How PAUL DEVER fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.

39,953
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider

PAUL DEVER's 1,319 claims are above the specialty average of 927.

Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Montana

Other clinicians with the same primary specialty enrolled in Montana, drawn from the same CMS NPPES roster as DEVER.

Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is PAUL DEVER's specialty?
PAUL DEVER specializes in Psychiatric/Mental Health Nurse Practitioner and practices in WARM SPRINGS, Montana.
How much does PAUL DEVER prescribe under Medicare Part D?
In 2023, PAUL DEVER wrote 1,319 Medicare Part D claims totaling $43K in drug costs for 64 beneficiaries.
Where is PAUL DEVER located?
PAUL DEVER is located at 300 GARNET WAY, WARM SPRINGS, MT, 59756. Phone: (406) 693-7000.
What is PAUL DEVER's NPI number?
PAUL DEVER's National Provider Identifier (NPI) is 1578199428, issued on 03/22/2020.
Does PAUL DEVER prescribe more brand-name or generic drugs?
PAUL DEVER's prescribing is 6% brand-name and 94% generic drugs by claim count, with $19K in brand drug costs.
Does PAUL DEVER prescribe opioids?
Yes, PAUL DEVER had 22 opioid claims in 2023 with an opioid prescribing rate of 1.7%.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US?
There are 39,953 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does PAUL DEVER prescribe most often?
Based on 2023 Medicare Part D data, PAUL DEVER's most frequently prescribed drugs include Lorazepam, Divalproex Sodium, Quetiapine Fumarate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does PAUL DEVER accept Medicare?
PAUL DEVER appears in CMS Medicare data with 1,319 Part D claims and 64 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PAUL DEVER's credentials?
PAUL DEVER's NPI is 1578199428. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology