NPI registry status
Active
2026 NPPES data Psychiatry Physician NPI 1407927510 M.D.
Verify on CMS → Kenneth Olson, M.D.
Psychiatry Physician in Bozeman, Montana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 53,171 in Psychiatry Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 75 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$344.36
16 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Kenneth Olson, M.D. filed 1,707 Medicare Part D claims in 2023 as a Psychiatry Physician in Bozeman, Montana, prescribing 93% generic.
- 2K
- Part D claims, 2023
- 93%
- generic prescribing
- $344.36
- 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.
Kenneth Olson, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,707 Top 17% higher than 83% of 1,370,886 prescribers
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)
Kenneth Olson, M.D. 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 Kenneth Olson, M.D.?
Quality data not reportedPrimary specialty
Psychiatry Physician
Medicare Part D claims
1,707 64% vs specialty avg
Specialty distribution in Montana
How Psychiatry Physician compares to other specialties among Montana providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Psychiatry Physician. Verify directly:
How MIPS and board certification work
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).
Kenneth Olson, M.D. appears in the CMS NPPES registry as a Psychiatry Physician provider holding M.D. credentials at 2040 N 22ND AVE STE 2, Bozeman, MT, 59718, with a listed phone of (406) 586-5511. NPI 1407927510 was issued on 11/11/2006.
Medicare Part D records for calendar year 2023 show 1,707 prescription claims written by this provider, covering 75 Medicare beneficiaries and totaling roughly $168K in drug spend, split 7% brand-name and 93% generic by claim count, with an opioid prescribing rate of 1.7%.
Psychiatry Physician is a high-volume specialty nationwide, with 53,171 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
Provider Details
| NPI | 1407927510 |
|---|---|
| Specialty | Psychiatry Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 11/11/2006 |
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 Kenneth Olson, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$344
Largest payer
ABBVIE 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
Kenneth Olson, M.D. - brand share 7.0%
Psychiatry Physician average
7% brand-name claims vs 93% generic, on 1,707 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.
1,707
Total Claims
$168K
Total Drug Cost
75
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,090
- Total Day Supply
- 59,723
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $117K
- Generic Drug Cost
- $51K
- Opioid Claims
- 29 (1.7% rate)
Patient Demographics
- Average Patient Age
- 68.6 years
- Avg HCC Risk Score
- 0.93
- Gender Split
- 52% female / 48% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kenneth Olson, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Lamotrigine
Lamotrigine
181 claims
- Buspirone Hcl
Buspirone Hcl
78 claims
- Clonazepam
Clonazepam
75 claims
- Dextroamphetamine-…
Dextroamphetamine-Amphetamine
73 claims
- Venlafaxine Hcl Er 65
Venlafaxine Hcl Er
65 claims
- Escitalopram Oxalate 55
Escitalopram Oxalate
55 claims
- Olanzapine 55
Olanzapine
55 claims
- Bupropion Xl 51
Bupropion Xl
51 claims
| Drug | Claims |
|---|---|
| Lamotrigine | 181 |
| Buspirone Hcl | 78 |
| Clonazepam | 75 |
| Dextroamphetamine-Amphetamine Dextroamphetamine/Amphetamine | 73 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 65 |
| Escitalopram Oxalate | 55 |
| Olanzapine | 55 |
| Bupropion Xl Bupropion Hcl | 51 |
| Trazodone Hcl | 50 |
| Pramipexole Dihydrochloride Pramipexole Di-Hcl | 49 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Psychiatry Physician Overview
How Kenneth Olson, M.D. fits within the Psychiatry Physician landscape nationally.
53,171
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider
Kenneth Olson, M.D.'s 1,707 claims are above the specialty average of 1,038.
Nearby Psychiatry Physician Providers in Montana
Other clinicians with the same primary specialty enrolled in Montana, drawn from the same CMS NPPES roster as Olson.
Dr. Graig Aders
M.D.
Great Falls, MT
Dr. Erin Amato
MD
Billings, MT
Dr. Alexis Anderson
D.O.
Bozeman, MT
Dr. Deanna Armstrong
M.D.
Helena, MT
Dr. Eric Arzubi
M.D.
Billings, MT
Compare Psychiatry Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Montana medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychiatry Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Kenneth Olson, M.D.'s specialty? ▼
Kenneth Olson, M.D. specializes in Psychiatry Physician and practices in Bozeman, Montana. Credentials: M.D..
How much does Kenneth Olson, M.D. prescribe under Medicare Part D? ▼
In 2023, Kenneth Olson, M.D. wrote 1,707 Medicare Part D claims totaling $168K in drug costs for 75 beneficiaries.
Where is Kenneth Olson, M.D. located? ▼
Kenneth Olson, M.D. is located at 2040 N 22ND AVE STE 2, Bozeman, MT, 59718. Phone: (406) 586-5511.
What is Kenneth Olson, M.D.'s NPI number? ▼
Kenneth Olson, M.D.'s National Provider Identifier (NPI) is 1407927510, issued on 11/11/2006.
Does Kenneth Olson, M.D. prescribe more brand-name or generic drugs? ▼
Kenneth Olson, M.D.'s prescribing is 7% brand-name and 93% generic drugs by claim count, with $117K in brand drug costs.
Does Kenneth Olson, M.D. prescribe opioids? ▼
Yes, Kenneth Olson, M.D. had 29 opioid claims in 2023 with an opioid prescribing rate of 1.7%.
How many Psychiatry Physician providers are there in the US? ▼
There are 53,171 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 Kenneth Olson, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Kenneth Olson, M.D.'s most frequently prescribed drugs include Lamotrigine, Buspirone Hcl, Clonazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kenneth Olson, M.D. accept Medicare? ▼
Kenneth Olson, M.D. appears in CMS Medicare data with 1,707 Part D claims and 75 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kenneth Olson, M.D.'s credentials? ▼
Kenneth Olson, M.D.'s NPI is 1407927510 with credentials M.D.. 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.