Dr. Kevin Thomas Harley, MD
- Medicare services, 2024
- 3,074
- Medicare patients, 2024
- 781
- Part D claims, 2024
- 1,659
- Publications
- 7
- Hospital affiliations
- 5
- Practice address
- 13135 Lee Jackson Memorial Hwy, Fairfax, VA 22033
- Practice phone
- Call (703) 876-8445
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fairfax Dialysis Center
Fairfax, Virginia
Find Dr. Harley's professional email, personal email and mobile number
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Dr. Kevin Thomas Harley is a nephrologist in Fairfax, Virginia
Dr. Harley practices at Fairfax Dialysis Center in Fairfax, Virginia.
Dr. Harley's NPI, 1194924100, was assigned on July 11, 2007. Dr. Harley graduated from New York Medical College in 2005. Dr. Harley holds Virginia license 01010263559.
- NPI
- 1194924100NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800969825
- NPI enumeration date
- July 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 876-8445
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kevin Thomas Harley practices at Fairfax Dialysis Center in Fairfax, Virginia
Dr. Harley's primary practice is Fairfax Dialysis Center, at 13135 Lee Jackson Memorial Hwy, Fairfax, VA 22033 in Fairfax County. The practice phone is (703) 876-8445.
- Fairfax Dialysis Center13135 Lee Jackson Memorial Hwy, Fairfax, VA 22033 · Fairfax CountyPhone(703) 876-8445
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kevin Thomas Harley is affiliated with 12 sites of care and 1 medical group
Dr. Harley's primary practice is Fairfax Dialysis Center in Fairfax, Virginia. Dr. Harley is also affiliated with Inova Fair Oaks Hospital. The medical group on file is Nephrology Associates of Northern Virginia (NANV). Dmand AI also links Dr. Harley to 4 more hospitals, 5 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kevin Thomas Harley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harley practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairfax Dialysis Center | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kevin Thomas Harley is one of 289 nephrologists in Virginia
Nephrology is Dr. Harley's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Harley's licenses on file in 2 states: Virginia and California.
Specialties and state licenses
- Nephrology, VirginiaPrimary
- California license
Nephrologists near Dr. Harley
Counts of nephrologists 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. Kevin Thomas Harley billed Medicare for 3,074 services in 2024
CMS data shows 3,074 Medicare services from Dr. Harley across 13 procedure codes in 2024, for 781 Medicare patients. Medicare paid $244,249 for them.
Dr. Harley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,1142024: 1,80015%
- Other services
- 2023: 02024: 715
- Tests and treatments
- 2023: 5662024: 5591%
Where Dr. Harley's Medicare services took place, 2024
- In an office1,73857%
- In a facility1,33643%
Dr. Harley compared with the Virginia median for nephrologists, 2024
- Dr. Harley
- Virginia median
- Medicare services
- 3,074vs 1,2272.5 times
- Medicare patients
- 781vs 3872.0 times
- Part D claims
- 1,302vs 77069% above
Medians across 276 nephrologists in Virginia with Dmand AI profiles that report each measure.
Dr. Harley'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.
Need commercial claims for Dr. Harley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harley and other nephrologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kevin Thomas Harley treated 781 Medicare patients in 2024, average age 77
CMS counts 781 Medicare patients who saw Dr. Harley in 2024. The largest group is 75 to 84, with 341 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 3.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Harley's median patient age at 69, with 36% women.
Dr. Harley's Medicare patients by age, 2024
Dr. Harley's Medicare patients by sex, 2024
- Women31540%
- Men46660%
Chronic conditions among Dr. Harley's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes54%
- Arthritis52%
- Ischemic heart disease50%
- Heart failure45%
- Atrial fibrillation34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women36%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kevin Thomas Harley wrote 1,659 Medicare Part D claims in 2024
In 2024, Dr. Harley wrote 1,659 Medicare Part D claims for 268 patients. 88% of them were for generic drugs. CMS names the drug for 1,302 of them, across 31 drugs with 11 or more claims each, at $172,155 in total drug cost. In 2023, CMS named 1,182 claims across 31 drugs.
Dr. Harley's Part D claims by kind of drug, 2024
- Generic1,461 claims88%
- Brand-name198 claims12%
Dr. Harley'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. Harley's Part D claims, 2024
- Opioids1%12 of 1,659 claims
- Antibiotics2%35 of 1,659 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: 1,1822024: 1,30210%
Drugs named by CMS: 31 in 2024, 31 in 2023.
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
How Dr. Kevin Thomas Harley takes part in Medicare
Dr. Harley accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kevin Thomas Harley has 7 publications on record
Dmand AI links 7 papers to Dr. Harley, published from 2013 to 2017. 2016 was the busiest year, with 3. Dr. Harley's most frequent co-authors are Csaba Pal Kovesdy, MD, Connie Meeyoung Rhee, MD and Minh-Ha Tran, DO.
Dr. Harley's papers by year, 2013 to 2017
Dr. Harley's most frequent co-authors
- Csaba Pal Kovesdy, MD3 shared papers
- Connie Meeyoung Rhee, MD2 shared papers
- Minh-Ha Tran, DO2 shared papers
Recent publications by Dr. Harley
See who Dr. Harley researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harley works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kevin Thomas Harley received $548 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Harley from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 67% of the total. Mallinckrodt Hospital Products Inc. paid the most, $126.
General payments to Dr. Harley by program year, 2016 to 2025
General payments to Dr. Harley by kind, 2016 to 2025
- Food and beverage$37067%
- Education$17833%
Companies that paid Dr. Harley the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kevin Thomas Harley graduated from New York Medical College
Dr. Harley graduated from New York Medical College in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kevin Thomas Harley's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kevin Thomas Harley
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. Kevin Thomas Harley's NPI number?
Dr. Kevin Thomas Harley's NPI number is 1194924100. It was assigned on July 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kevin Thomas Harley?
Dr. Kevin Thomas Harley is a nephrologist in Fairfax, Virginia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Kevin Thomas Harley practice?
Dr. Harley practices at 13135 Lee Jackson Memorial Hwy, Fairfax, VA 22033. Dr. Harley's primary practice is Fairfax Dialysis Center in Fairfax, Virginia. Dmand AI also links Dr. Harley to 4 hospitals, 5 dialysis centers and 1 group practice or clinic.
What is Dr. Kevin Thomas Harley's office phone number?
The practice phone on file for Dr. Harley is (703) 876-8445.
What is Dr. Kevin Thomas Harley's medical license number?
Dr. Harley holds Virginia license 01010263559, one of the licenses on file in 2 states.
Which states has Dr. Kevin Thomas Harley been licensed in?
Dmand AI has state licenses on file for Dr. Harley in Virginia and California.
Which hospitals is Dr. Kevin Thomas Harley affiliated with?
Dr. Harley is affiliated with Inova Fair Oaks Hospital. Dmand AI links Dr. Harley to 4 more hospitals.
What medical group is Dr. Kevin Thomas Harley part of?
Dr. Harley is linked to Nephrology Associates of Northern Virginia (NANV).
Does Dr. Kevin Thomas Harley accept Medicare?
Yes. CMS data shows Dr. Harley billed Medicare for 3,074 services in 2024, and Dr. Harley accepts Medicare assignment.
How many Medicare patients does Dr. Kevin Thomas Harley see?
CMS counts 781 Medicare patients who saw Dr. Harley in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
What services does Dr. Kevin Thomas Harley bill to Medicare?
In 2024, Dr. Harley's most billed Medicare services were hospital inpatient care (99232), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Kevin Thomas Harley go to medical school?
Dr. Harley graduated from New York Medical College in 2005.
What drugs does Dr. Kevin Thomas Harley prescribe most?
In 2024 Medicare Part D data, Dr. Harley's most prescribed drugs by claims were Calcitriol, Amlodipine Besylate and Losartan Potassium.
Has Dr. Kevin Thomas Harley received payments from drug or device companies?
CMS Open Payments shows $548 in general payments to Dr. Harley from 13 companies from 2016 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Dr. Kevin Thomas Harley been practicing?
Dr. Harley graduated from medical school in 2005, 21 years ago.
Does Dr. Kevin Thomas Harley do research?
Dmand AI links 7 publications to Dr. Harley, published from 2013 to 2017.
Who does Dr. Kevin Thomas Harley publish with?
Dr. Harley's most frequent co-authors are Csaba Pal Kovesdy, MD (3 shared papers), Connie Meeyoung Rhee, MD (2 shared papers) and Minh-Ha Tran, DO (2 shared papers).
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