2026 NPPES data Psychiatry Physician NPI 1356787873 D.O.
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KATHRYN JOHNSON, D.O.

Psychiatry Physician in ROANOKE, Virginia. 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
489
Medicare Part D claims · 115 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
98%
generic claims · 2% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

KATHRYN JOHNSON, D.O. filed 489 Medicare Part D claims in 2023 as a Psychiatry Physician in ROANOKE, Virginia, prescribing 98% generic.

489
Part D claims, 2023
98%
generic prescribing
Likely
board-certified (heuristic)

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.

KATHRYN JOHNSON, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

489 Top 38% higher than 62% 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%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 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

Board certification likely (heuristic — not verified)

KATHRYN JOHNSON, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about KATHRYN JOHNSON, D.O.?

Quality data not reported

NPI registry status

Active

Issued 05/13/2013

NPI 1356787873

Primary specialty

Psychiatry Physician

High-volume

53,104 US NPIs in this specialty

Medicare Part D claims

489 53% vs specialty avg

2023 prescription claims

Specialty avg: 1,038

Specialty distribution in Virginia

How Psychiatry Physician compares to other specialties among Virginia providers

Virginia providers

Psychiatry Physician share within Virginia

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

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).

KATHRYN JOHNSON, D.O. appears in the CMS NPPES registry as a Psychiatry Physician provider holding D.O. credentials at 1906 BELLEVIEW AVE SE, ROANOKE, VA, 24014, with a listed phone of (540) 981-7000. NPI 1356787873 was issued on 05/13/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JOHNSON 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 489 prescription claims written by this provider, covering 115 Medicare beneficiaries and totaling roughly $19K in drug spend, split 2% brand-name and 98% 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

1906 BELLEVIEW AVE SE
ROANOKE, VA 24014

Provider Details

NPI 1356787873
Specialty Psychiatry Physician
Credentials D.O.
Gender Female
NPI Issued 05/13/2013

Hospital and facility affiliations

Facilities where KATHRYN JOHNSON, D.O. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

WATERTOWN PHYSICIAN PRACTICES LLC
WATERTOWN, WI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Generic-heavy

KATHRYN JOHNSON, D.O. — brand share 2.0%
Specialty average (est.)

2% brand-name claims vs 98% generic, on 489 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.

489
Total Claims
$19K
Total Drug Cost
115
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
489
Total Day Supply
12,307
Brand vs Generic
2% brand / 98% generic
Brand Drug Cost
$8K
Generic Drug Cost
$11K

Patient Demographics

Average Patient Age
69.4 years
Avg HCC Risk Score
1.80
Gender Split
58% female / 42% male
Age Distribution
<65: 27, 65-74: 48, 75-84: 26, 85+: 14

Top Prescribed Drugs (Medicare Part D)

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

What KATHRYN JOHNSON, D.O. 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
Trazodone Hcl
36
Memantine Hcl
33
Duloxetine Hcl
27
Mirtazapine
25
Hydroxyzine Pamoate
24
Quetiapine Fumarate
22
Gabapentin
21
Escitalopram Oxalate
19
Aripiprazole
16
Divalproex Sodium
16

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

Psychiatry Physician Overview

How KATHRYN JOHNSON, D.O. 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

KATHRYN JOHNSON, D.O.'s 489 claims are below the specialty average of 1,038.

Nearby Psychiatry Physician Providers in Virginia

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

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

Frequently Asked Questions

What is KATHRYN JOHNSON, D.O.'s specialty?
KATHRYN JOHNSON, D.O. specializes in Psychiatry Physician and practices in ROANOKE, Virginia. Credentials: D.O..
How much does KATHRYN JOHNSON, D.O. prescribe under Medicare Part D?
In 2023, KATHRYN JOHNSON, D.O. wrote 489 Medicare Part D claims totaling $19K in drug costs for 115 beneficiaries.
Where is KATHRYN JOHNSON, D.O. located?
KATHRYN JOHNSON, D.O. is located at 1906 BELLEVIEW AVE SE, ROANOKE, VA, 24014. Phone: (540) 981-7000.
What is KATHRYN JOHNSON, D.O.'s NPI number?
KATHRYN JOHNSON, D.O.'s National Provider Identifier (NPI) is 1356787873, issued on 05/13/2013.
Does KATHRYN JOHNSON, D.O. prescribe more brand-name or generic drugs?
KATHRYN JOHNSON, D.O.'s prescribing is 2% brand-name and 98% generic drugs by claim count, with $8K 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 KATHRYN JOHNSON, D.O. prescribe most often?
Based on 2023 Medicare Part D data, KATHRYN JOHNSON, D.O.'s most frequently prescribed drugs include Trazodone Hcl, Memantine Hcl, Duloxetine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KATHRYN JOHNSON, D.O. accept Medicare?
KATHRYN JOHNSON, D.O. appears in CMS Medicare data with 489 Part D claims and 115 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATHRYN JOHNSON, D.O.'s credentials?
KATHRYN JOHNSON, D.O.'s NPI is 1356787873 with credentials D.O.. 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