Dr. Ryan S. Grover, MD

  • Knoxville, TN
  • Radiation oncologist
NPI1346251287PAC ID1850390014
Medicare services, 2024
4,707
Medicare patients, 2024
226
Part D claims, 2024
265
Publications
2
MIPS score, 2024
75
Practice address
6450 Provision Cares Way, Knoxville, TN 37909
Practice phone
Call (865) 541-1720
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

DBA Covenant Health Oncology Group

Knoxville, Tennessee

See all 7 affiliations

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Dr. Ryan S. Grover is a radiation oncologist in Knoxville, Tennessee

Dr. Grover practices at DBA Covenant Health Oncology Group in Knoxville, Tennessee.

Dr. Grover's NPI, 1346251287, was assigned on August 9, 2006. Dr. Grover graduated from University of Southern California Keck School of Medicine in 2001. Dr. Grover holds Tennessee license 64645.

NPI and contact details
Medicare PAC ID
1850390014
NPI enumeration date
August 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(865) 541-1720
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ryan S. Grover practices at DBA Covenant Health Oncology Group in Knoxville, Tennessee

Dr. Grover's primary practice is DBA Covenant Health Oncology Group, at 6450 Provision Cares Way, Knoxville, TN 37909 in Knox County. The practice phone is (865) 541-1720.

  • DBA Covenant Health Oncology Group
    6450 Provision Cares Way, Knoxville, TN 37909 · Knox CountyPhone(865) 541-1720

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Ryan S. Grover is affiliated with 5 sites of care and 2 medical groups

Dr. Grover's primary practice is DBA Covenant Health Oncology Group in Knoxville, Tennessee. Dr. Grover is also affiliated with Covenant Health Parkwest. The medical group on file is Thompson Oncology Group. Dmand AI also links Dr. Grover to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Grover

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Ryan S. Grover's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grover practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
DBA Covenant Health Oncology GroupAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ryan S. Grover is one of 120 radiation oncologists in Tennessee

Radiation oncology is Dr. Grover's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Grover's licenses on file in 2 states: Tennessee and California.

Specialties and state licenses

  • Radiation oncology, TennesseePrimaryLicense 64645 · taxonomy 2085R0001X
  • California licenseLicense A81474

Radiation oncologists near Dr. Grover

Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Ryan S. Grover billed Medicare for 4,707 services in 2024

CMS data shows 4,707 Medicare services from Dr. Grover across 16 procedure codes in 2024, for 226 Medicare patients. Medicare paid $1,607,732 for them. Every service was in an office.

Medicare services, 20244,707
Medicare patients226
Paid by Medicare$1.6M
Procedure codes16

Dr. Grover's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 3,6232024: 2,80323%
Other services
2023: 2,0912024: 1,70319%
Office and hospital visits
2023: 1212024: 1201%
Surgery
2023: 1142024: 8129%

Dr. Grover compared with the Tennessee median for radiation oncologists, 2024

  • Dr. Grover
  • Tennessee median
Medicare services
4,707vs 1,7382.7 times
Medicare patients
226vs 2117% above
Part D claims
191vs 563.4 times

Medians across 113 radiation oncologists in Tennessee with Dmand AI profiles that report each measure.

Dr. Grover's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Grover

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grover and other radiation oncologists in Tennessee.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ryan S. Grover treated 226 Medicare patients in 2024, average age 74

CMS counts 226 Medicare patients who saw Dr. Grover in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have cancer, and 74% have high blood pressure. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Grover's median patient age at 73, with 22% women.

Medicare patients, 2024226
Average age74
Average risk score1.36

Dr. Grover's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Grover's Medicare patients by sex, 2024

  • Women4620%
  • Men18080%

Chronic conditions among Dr. Grover's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure74%
  3. High cholesterol72%
  4. Arthritis42%
  5. Ischemic heart disease35%
  6. Diabetes25%
  7. Chronic kidney disease20%
  8. Anxiety17%

Share of Medicare patients with each condition. A patient can have several.

Dr. Grover's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women22%
  • Men77%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ryan S. Grover wrote 265 Medicare Part D claims in 2024

In 2024, Dr. Grover wrote 265 Medicare Part D claims for 94 patients. 98% of them were for generic drugs. CMS names the drug for 191 of them, across 5 drugs with 11 or more claims each, at $1,921 in total drug cost. In 2023, CMS named 274 claims across 9 drugs.

Part D claims, 2024265
Drugs named by CMS5
Total drug cost$1,921
Part D patients94

Dr. Grover's Part D claims by kind of drug, 2024

  • Generic260 claims98%
  • Brand-name and other5 claims2%

Dr. Grover's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Grover's Part D claims, 2024

  • Antibiotics25%65 of 265 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2742024: 19130%

Drugs named by CMS: 5 in 2024, 9 in 2023.

See all prescribing by Dr. Grover

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Ryan S. Grover scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Grover for performance year 2024, reported individually. Dr. Grover accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes
MIPS final score, 2024
75 of 100

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Ryan S. Grover has 2 publications on record

Dmand AI links 2 papers to Dr. Grover, published from 2020 to 2021. Dr. Grover's most frequent co-authors are Alexander Lin, MD, Upendra Parvathaneni, MBBS and Parag Rohit Sanghvi, MD, MSPH.

Papers2
Years published2020 to 2021

Dr. Grover's most frequent co-authors

Recent publications by Dr. Grover

See all 2 publications and co-authors

See who Dr. Grover researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grover works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ryan S. Grover received $10,038 in industry payments from 2016 to 2025

CMS Open Payments shows 19 general payments to Dr. Grover from 7 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 78% of the total. Varian Medical Systems, Inc. paid the most, $9,824.

General payments to Dr. Grover by program year, 2016 to 2025

General payments to Dr. Grover by kind, 2016 to 2025

$10Kin total
  • Travel and lodging$7,82478%
  • Speaker and faculty fees$2,00020%
  • Food and beverage$2142%

Companies that paid Dr. Grover the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Grover

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Ryan S. Grover graduated from University of Southern California Keck School of Medicine

Dr. Grover graduated from University of Southern California Keck School of Medicine in 2001.

  1. Medical schoolUniversity of Southern California Keck School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Ryan S. Grover's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ryan S. Grover

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Ryan S. Grover's NPI number?

Dr. Ryan S. Grover's NPI number is 1346251287. It was assigned on August 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ryan S. Grover?

Dr. Ryan S. Grover is a radiation oncologist in Knoxville, Tennessee. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Ryan S. Grover practice?

Dr. Grover practices at 6450 Provision Cares Way, Knoxville, TN 37909. Dr. Grover's primary practice is DBA Covenant Health Oncology Group in Knoxville, Tennessee. Dmand AI also links Dr. Grover to 2 hospitals, 1 group practice or clinic and 1 medical group.

What is Dr. Ryan S. Grover's office phone number?

The practice phone on file for Dr. Grover is (865) 541-1720.

What is Dr. Ryan S. Grover's medical license number?

Dr. Grover holds Tennessee license 64645, one of the licenses on file in 2 states.

Which states has Dr. Ryan S. Grover been licensed in?

Dmand AI has state licenses on file for Dr. Grover in Tennessee and California.

Which hospitals is Dr. Ryan S. Grover affiliated with?

Dr. Grover is affiliated with Covenant Health Parkwest. Dmand AI links Dr. Grover to 2 more hospitals.

What medical group is Dr. Ryan S. Grover part of?

Dr. Grover is linked to Thompson Oncology Group. Dmand AI links Dr. Grover to 1 more medical group.

Does Dr. Ryan S. Grover accept Medicare?

Yes. CMS data shows Dr. Grover billed Medicare for 4,707 services in 2024, and Dr. Grover accepts Medicare assignment.

What is Dr. Ryan S. Grover's MIPS score?

Dr. Grover's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Ryan S. Grover see?

CMS counts 226 Medicare patients who saw Dr. Grover in 2024, with an average age of 74.

What services does Dr. Ryan S. Grover bill to Medicare?

In 2024, Dr. Grover's most billed Medicare services were radiation oncology (77523), medicare service (G6002) and radiation oncology (77427).

Where did Dr. Ryan S. Grover go to medical school?

Dr. Grover graduated from University of Southern California Keck School of Medicine in 2001.

What drugs does Dr. Ryan S. Grover prescribe most?

In 2024 Medicare Part D data, Dr. Grover's most prescribed drugs by claims were Cefadroxil, Lidocaine-Prilocaine and Tamsulosin HCl.

Has Dr. Ryan S. Grover received payments from drug or device companies?

CMS Open Payments shows $10,038 in general payments to Dr. Grover from 7 companies from 2016 to 2025. The largest total came from Varian Medical Systems, Inc.

How long has Dr. Ryan S. Grover been practicing?

Dr. Grover graduated from medical school in 2001, 25 years ago.

Does Dr. Ryan S. Grover do research?

Dmand AI links 2 publications to Dr. Grover, published from 2020 to 2021.

Who does Dr. Ryan S. Grover publish with?

Dr. Grover's most frequent co-authors are Alexander Lin, MD (1 shared paper), Upendra Parvathaneni, MBBS (1 shared paper) and Parag Rohit Sanghvi, MD, MSPH (1 shared paper).

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