2026 NPPES data Psychiatry Physician NPI 1437175254 DO
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DWIGHT ST CLAIR, DO

Psychiatry Physician in WICHITA, Kansas. 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
3K
Medicare Part D claims · 165 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$5.9K
59 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

DWIGHT ST CLAIR, DO filed 2,569 Medicare Part D claims in 2023 as a Psychiatry Physician in WICHITA, Kansas, prescribing 91% generic.

3K
Part D claims, 2023
91%
generic prescribing
$5.9K
industry payments (Sunshine Act)

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.

DWIGHT ST CLAIR, DO's Medicare Part D volume vs every U.S. prescriber

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

2,569 Top 13% higher than 87% 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%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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

Board-eligible specialty (heuristic — not verified)

DWIGHT ST CLAIR, DO practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about DWIGHT ST CLAIR, DO?

Quality data not reported

NPI registry status

Active

Issued 07/14/2006

NPI 1437175254

Primary specialty

Psychiatry Physician

High-volume

53,104 US NPIs in this specialty

Medicare Part D claims

2,569 147% vs specialty avg

2023 prescription claims

Specialty avg: 1,038

Specialty distribution in Kansas

How Psychiatry Physician compares to other specialties among Kansas providers

Kansas providers

Psychiatry Physician share within Kansas

1. Psychiatry Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Psychiatry Physician share within Kansas

Specialty board-certification context

Estimated specialty board-certified rate — Psychiatry Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Psychiatry Physician ABMS/AOA estimate

Est. board-certified rate (Psychiatry Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Psychiatry Physician) — 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).

DWIGHT ST CLAIR, DO appears in the CMS NPPES registry as a Psychiatry Physician provider holding DO credentials at 1148 SOUTH HILLSIDE, WICHITA, KS, 67211, with a listed phone of (316) 687-0006. NPI 1437175254 was issued on 07/14/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ST CLAIR 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 2,569 prescription claims written by this provider, covering 165 Medicare beneficiaries and totaling roughly $279K in drug spend, split 9% brand-name and 91% generic by claim count. 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.

Psychiatry Physician is a high-volume specialty nationwide, with 53,104 enrolled providers across 56 states and an average of 1,038 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

1148 SOUTH HILLSIDE
WICHITA, KS 67211

Provider Details

NPI 1437175254
Specialty Psychiatry Physician
Credentials DO
Gender Male
NPI Issued 07/14/2006

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for DWIGHT ST CLAIR, DO. Source: openpaymentsdata.cms.gov.

Total received

$5.9K

Largest payer

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Generic-heavy

DWIGHT ST CLAIR, DO — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 2,569 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.

2,569
Total Claims
$279K
Total Drug Cost
165
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,672
Total Day Supply
109,335
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$220K
Generic Drug Cost
$59K

Patient Demographics

Average Patient Age
67.1 years
Avg HCC Risk Score
1.29
Gender Split
64% female / 36% male
Age Distribution
<65: 41, 65-74: 85, 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.

What DWIGHT ST CLAIR, DO prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Lamotrigine
144
Lithium Carbonate
136
Alprazolam
129
Quetiapine Fumarate
121
Mirtazapine
110
Clonazepam
106
Trazodone Hcl
95
Venlafaxine Hcl Er
Venlafaxine Hcl
88
Duloxetine Hcl
87
Olanzapine
80

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

Psychiatry Physician Overview

How DWIGHT ST CLAIR, DO fits within the Psychiatry Physician landscape nationally.

53,104
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider

DWIGHT ST CLAIR, DO's 2,569 claims are above the specialty average of 1,038.

Nearby Psychiatry Physician Providers in Kansas

Other clinicians with the same primary specialty enrolled in Kansas, drawn from the same CMS NPPES roster as ST CLAIR.

Compare Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DWIGHT ST CLAIR, DO's specialty?
DWIGHT ST CLAIR, DO specializes in Psychiatry Physician and practices in WICHITA, Kansas. Credentials: DO.
How much does DWIGHT ST CLAIR, DO prescribe under Medicare Part D?
In 2023, DWIGHT ST CLAIR, DO wrote 2,569 Medicare Part D claims totaling $279K in drug costs for 165 beneficiaries.
Where is DWIGHT ST CLAIR, DO located?
DWIGHT ST CLAIR, DO is located at 1148 SOUTH HILLSIDE, WICHITA, KS, 67211. Phone: (316) 687-0006.
What is DWIGHT ST CLAIR, DO's NPI number?
DWIGHT ST CLAIR, DO's National Provider Identifier (NPI) is 1437175254, issued on 07/14/2006.
Does DWIGHT ST CLAIR, DO prescribe more brand-name or generic drugs?
DWIGHT ST CLAIR, DO's prescribing is 9% brand-name and 91% generic drugs by claim count, with $220K in brand drug costs.
How many Psychiatry Physician providers are there in the US?
There are 53,104 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does DWIGHT ST CLAIR, DO prescribe most often?
Based on 2023 Medicare Part D data, DWIGHT ST CLAIR, DO's most frequently prescribed drugs include Lamotrigine, Lithium Carbonate, Alprazolam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DWIGHT ST CLAIR, DO accept Medicare?
DWIGHT ST CLAIR, DO appears in CMS Medicare data with 2,569 Part D claims and 165 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DWIGHT ST CLAIR, DO's credentials?
DWIGHT ST CLAIR, DO's NPI is 1437175254 with credentials DO. 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