Louis E. Nelsen, M.D.
Obstetrics & Gynecology Physician · Harrisonburg, VA
Louis E. Nelsen, M.D. is an obstetrics & gynecology physician with a practice address in Harrisonburg, Virginia, and NPI 1487753372, issued on Sep 21, 2006. Check the license (Virginia 0101041968, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Louis E. Nelsen
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 0101041968 VA
Self-reported in NPPES; status is on the state search - Practice location
- 240 Lucy Dr, Harrisonburg, VA 22801
- Phone
- (540) 438-1314
- Enumerated
- Sep 21, 2006
- Record last updated
- Aug 17, 2023
- Fax
- (540) 438-0797
- Medicaid ID
- 006204937 VA
- Medicare enrollment
- Enrolled (PECOS I20111214000029); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1986
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,174 in Virginia → Look up another NPI →
Also registered at 240 Lucy Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leonard Aamodt, MDObstetrics & Gynecology Physician1497746051
- Roberta Gray, CNMAdvanced Practice Midwife1285614685
- Kimberly Greer, M.D.Obstetrics & Gynecology Physician1366785917
- Jamie Jenkins, CNMAdvanced Practice Midwife1043775554
- Martha Jones, CNMAdvanced Practice Midwife1265423826
- Kara Monger, FNPFamily Nurse Practitioner1134841091
Verify Louis E. Nelsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101041968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
129 Medicare Part D claims for 42 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Estradiol29 claims
- Oxybutynin Chloride Er16 claims
- Nitrofurantoin11 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
- Augusta Medical GroupHarrisonburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis E. Nelsen among 1,174 obstetrics & gynecology physician records in Virginia
Louis E. Nelsen, M.D. is one of 1,174 obstetrics & gynecology physician records with a practice address in Virginia. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 51% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1986 · median 2005 among the 701 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Virginia
There are 1,174 obstetrics & gynecology physician records in Virginia.
All 1,174 in Virginia → Every provider in Harrisonburg → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Leonard Aamodt, MDHarrisonburg, VA 228011497746051
- Thomas Basco, MDHarrisonburg, VA 228011508815663
- Rebecca Filla, MDHarrisonburg, VA 228011922162189
- Kimberly Greer, M.D.Harrisonburg, VA 228011366785917
- Rochelle Johns, MDHarrisonburg, VA 228011114581170
- Ladene King, MDHarrisonburg, VA 228011053643627
- Philip Klim, D.OHarrisonburg, VA 228011376543728
- Mary Catherine Slusher, M.D.Harrisonburg, VA 228011073612958
Common questions
What is Louis E. Nelsen, M.D.'s NPI number?
Louis E. Nelsen, M.D.'s National Provider Identifier (NPI) is 1487753372, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis E. Nelsen, M.D. located?
The NPPES record lists a practice address at 240 Lucy Dr, Harrisonburg, VA, 22801. Phone: (540) 438-1314. Providers update this record themselves, so call before visiting.
How can I verify Louis E. Nelsen, M.D.'s license?
NPPES lists Virginia license number 0101041968, 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 Louis E. Nelsen, M.D. prescribe under Medicare Part D?
In 2024, Louis E. Nelsen, M.D. had 129 Medicare Part D claims for 42 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.