Christopher James Farmakis, MD
Nephrology Physician · Fredericksburg, VA
Christopher James Farmakis, MD is a nephrology physician with a practice address in Fredericksburg, Virginia, and NPI 1619405552, issued on May 23, 2017. Check the license (Virginia 0101277073, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Christopher James Farmakis
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 0101277073 VA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Park Hill Dr, Fredericksburg, VA 22401
- Phone
- (540) 371-3010
- Enumerated
- May 23, 2017
- Record last updated
- Nov 17, 2025
- Fax
- (540) 899-9821
- Medicare enrollment
- Enrolled (PECOS I20230428001854); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 327 in Virginia → Look up another NPI →
Also registered at 101 Park Hill Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arslan Ahmed, MDNephrology Physician1295295301
- Manoj BhattaraiNephrology Physician1144486747
- Nicole Brooks, NPNurse Practitioner1952865768
- Robert Canady, M.D.Nephrology Physician1629025234
- Randy Gertner, MDNephrology Physician1285745752
- Megan Grossetti, APRNGeneral Practice Physician1659258150
Verify Christopher James Farmakis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101277073Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average nephrology physician in 2024
585 Medicare Part D claims for 188 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Calcitriol130 claims
- Sevelamer Carbonate54 claims
- Amlodipine Besylate43 claims
- Losartan Potassium37 claims
- Lisinopril32 claims
- Farxiga26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Fredericksburg Nephrology Associates IncFredericksburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher James Farmakis among 327 nephrology physician records in Virginia
Christopher James Farmakis, MD is one of 327 nephrology physician records with a practice address in Virginia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 88% of them.
- NPI issued2017 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2017 · median 2001 among the 242 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Virginia
There are 327 nephrology physician records in Virginia.
All 327 in Virginia → Every provider in Fredericksburg → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Arslan Ahmed, MDFredericksburg, VA 224011295295301
- Manoj BhattaraiFredericksburg, VA 224011144486747
- Robert Canady, M.D.Fredericksburg, VA 224011629025234
- Thomas Fortune, MDFredericksburg, VA 224011134223274
- Randy Gertner, MDFredericksburg, VA 224011285745752
- Reginald Joseph, MDFredericksburg, VA 224011285895466
- Ethan Ko, DOFredericksburg, VA 224011992955058
- Tarik Noureldeen, M.D.Fredericksburg, VA 224011720280886
Common questions
What is Christopher James Farmakis, MD's NPI number?
Christopher James Farmakis, MD's National Provider Identifier (NPI) is 1619405552, issued on May 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christopher James Farmakis, MD located?
The NPPES record lists a practice address at 101 Park Hill Dr, Fredericksburg, VA, 22401. Phone: (540) 371-3010. Providers update this record themselves, so call before visiting.
How can I verify Christopher James Farmakis, MD's license?
NPPES lists Virginia license number 0101277073, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher James Farmakis, MD prescribe under Medicare Part D?
In 2024, Christopher James Farmakis, MD had 585 Medicare Part D claims for 188 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.