2026 NPPES data Medical Oncology Physician NPI 1396319174
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KEYOSHA GAINES

Medical Oncology Physician in NASHVILLE, Tennessee. 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
213
Medicare Part D claims · 29 beneficiaries · Medical Oncology Physician avg: 689
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$943.75
30 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: KEYOSHA GAINES is a Medical Oncology Physician ([object Object]) practicing in NASHVILLE, Tennessee with a Medicare Part D prescribing footprint of 213 claims across 29 beneficiaries — 10% brand-name prescribing . Industry payments of $943.75 across 30 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: KEYOSHA GAINES filed 213 Medicare Part D claims in 2023 across NASHVILLE, Tennessee. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

KEYOSHA GAINES 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).

KEYOSHA GAINES at a glance

Quality data not reported

NPI registry status

Active

Issued 05/17/2021

NPI 1396319174

Primary specialty

Medical Oncology Physician

Niche

3,792 US NPIs in this specialty

Medicare Part D claims

213 69% vs specialty avg

2023 prescription claims

Specialty avg: 689

Specialty distribution in Tennessee

How Medical Oncology Physician compares to other specialties among Tennessee providers

Tennessee providers

Medical Oncology Physician share within Tennessee

1. Medical Oncology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Medical Oncology Physician share within Tennessee

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Medical Oncology 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).

KEYOSHA GAINES is a Medical Oncology Physician provider practicing in NASHVILLE, Tennessee, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1396319174. 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.

KEYOSHA GAINES appears in the CMS NPPES registry as a Medical Oncology Physician provider at 1005 DR DB TODD JR BLVD, NASHVILLE, TN, 37208, with a listed phone of (615) 342-4211. NPI 1396319174 was issued on 05/17/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GAINES 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 213 prescription claims written by this provider, covering 29 Medicare beneficiaries and totaling roughly $45K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 27.7%. 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.

Medical Oncology Physician is a narrow specialty nationwide, with 3,792 enrolled providers across 53 states and an average of 689 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

1005 DR DB TODD JR BLVD
NASHVILLE, TN 37208

Provider Details

NPI 1396319174
Specialty Medical Oncology Physician
Gender Female
NPI Issued 05/17/2021

Hospital and facility affiliations

Facilities where KEYOSHA GAINES 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.

METROPOLITAN HOSPITAL AUTHORITY
NASHVILLE, TN

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

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 KEYOSHA GAINES. Source: openpaymentsdata.cms.gov.

Total received

$944

Largest payer

E.R. Squibb & Sons, L.L.C.

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 · Typical

KEYOSHA GAINES — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 213 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.

213
Total Claims
$45K
Total Drug Cost
29
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
229
Total Day Supply
5,871
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$40K
Generic Drug Cost
$5K
Opioid Claims
59 (27.7% rate)

Patient Demographics

Average Patient Age
68.8 years
Avg HCC Risk Score
2.28

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Gabapentin
25
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
24
Oxycodone Hcl
22
Ondansetron Hcl
13
Mirtazapine
12

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

Medical Oncology Physician Overview

How KEYOSHA GAINES fits within the Medical Oncology Physician landscape nationally.

3,792
Medical Oncology Physician Providers in US
53
States with Medical Oncology Physician
689
Avg Claims per Provider

KEYOSHA GAINES's 213 claims are below the specialty average of 689.

Nearby Medical Oncology Physician Providers in Tennessee

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

Compare Medical Oncology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is KEYOSHA GAINES's specialty?
KEYOSHA GAINES specializes in Medical Oncology Physician and practices in NASHVILLE, Tennessee.
How much does KEYOSHA GAINES prescribe under Medicare Part D?
In 2023, KEYOSHA GAINES wrote 213 Medicare Part D claims totaling $45K in drug costs for 29 beneficiaries.
Where is KEYOSHA GAINES located?
KEYOSHA GAINES is located at 1005 DR DB TODD JR BLVD, NASHVILLE, TN, 37208. Phone: (615) 342-4211.
What is KEYOSHA GAINES's NPI number?
KEYOSHA GAINES's National Provider Identifier (NPI) is 1396319174, issued on 05/17/2021.
Does KEYOSHA GAINES prescribe more brand-name or generic drugs?
KEYOSHA GAINES's prescribing is 10% brand-name and 90% generic drugs by claim count, with $40K in brand drug costs.
Does KEYOSHA GAINES prescribe opioids?
Yes, KEYOSHA GAINES had 59 opioid claims in 2023 with an opioid prescribing rate of 27.7%.
How many Medical Oncology Physician providers are there in the US?
There are 3,792 Medical Oncology Physician providers across 53 states in the US. The average Medical Oncology Physician provider writes 689 Medicare Part D claims per year.
What drugs does KEYOSHA GAINES prescribe most often?
Based on 2023 Medicare Part D data, KEYOSHA GAINES's most frequently prescribed drugs include Gabapentin, Hydrocodone-Acetaminophen, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KEYOSHA GAINES accept Medicare?
KEYOSHA GAINES appears in CMS Medicare data with 213 Part D claims and 29 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KEYOSHA GAINES's credentials?
KEYOSHA GAINES's NPI is 1396319174. 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