Lois A. Alderfer, N.P.
Family Nurse Practitioner · Arrington, VA
Lois A. Alderfer, N.P. is a family nurse practitioner with a practice address in Arrington, Virginia, and NPI 1194703876, issued on Jan 4, 2006. Check the license (Virginia 0024104630, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lois A. Alderfer
- Credential
- N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 0024104630 VA
Self-reported in NPPES; status is on the state search - Practice location
- 4038 Thomas Nelson Hwy, Arrington, VA 22922
- Phone
- (434) 263-4000
- Enumerated
- Jan 4, 2006
- Record last updated
- May 28, 2025
- Fax
- (434) 263-4160
- Medicare enrollment
- Enrolled (PECOS I20100414001002); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4038 Thomas Nelson Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Alderfer, NPFamily Nurse Practitioner1952389645
- Sonya Bohon, MDFamily Medicine Physician1952384984
- Kathryn Bryant, R.PH.Pharmacist1053569574
- Tracy Cheatham, FNP-BCPrimary Care Nurse Practitioner1134157944
- Tabatha Davis, MDFamily Medicine Physician1851704845
- Gerald Dewitt, M.D.Pediatrics Physician1003861360
Verify Lois A. Alderfer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024104630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 89% of the cost of the top drugs
3,470 Medicare Part D claims for 475 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 145 claims were for opioids.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Amlodipine Besylate152 claims
- Atorvastatin Calcium150 claims
- Abrysvo130 claims
- Shingrix127 claims
- Lisinopril119 claims
- Levothyroxine Sodium112 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.
Industry payments in 2024: $274.79
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Blue Ridge Health Center IncAmherst, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 family nurse practitioner records list a practice address in Arrington
They are 5 of the 28 NPPES records with a practice address in Arrington, and 6,474 family nurse practitioner records in Virginia.
All 5 in Arrington → All 6,474 in Virginia → Every provider in Arrington →
Other family nurse practitioner records in Virginia
- Marina Abad, NPManassas, VA1912174855
- Gilbert Abare, FNPChesapeake, VA1508623646
- Aaiza Abbas, NURSE PRACTITIONERManassas, VA1558016816
- Valerie Abbott, FNPRoanoke, VA1598106478
- Nashwa Abdalla, FNP-CFalls Church, VA1396524278
- Blen Abdi, FNPAlexandria, VA1114223146
- Zenet Abdul, NPTysons, VA1730851601
- Ahmed Abdulhamed, PMHNP-BCBurkeville, VA1437707304
- Sara Abdullahi, NPReston, VA1669137808
- Leda AbdulmuhinLeesburg, VA1851279327
Common questions
What is Lois A. Alderfer, N.P.'s NPI number?
Lois A. Alderfer, N.P.'s National Provider Identifier (NPI) is 1194703876, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lois A. Alderfer, N.P. located?
The NPPES record lists a practice address at 4038 Thomas Nelson Hwy, Arrington, VA, 22922. Phone: (434) 263-4000. Providers update this record themselves, so call before visiting.
How can I verify Lois A. Alderfer, N.P.'s license?
NPPES lists Virginia license number 0024104630, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Lois A. Alderfer, N.P. prescribe under Medicare Part D?
In 2024, Lois A. Alderfer, N.P. had 3,470 Medicare Part D claims for 475 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.