Melissa A. Gillen, DO
Internal Medicine Physician · Midlothian, VA
Melissa A. Gillen, DO is an internal medicine physician with a practice address in Midlothian, Virginia, and NPI 1700231578, issued on Apr 29, 2016. Check the license on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Melissa A. Gillen
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2020-02437 NC
Self-reported in NPPES; status is on the state search - Practice location
- 13540 Hull Street RD, Midlothian, VA 23112
- Phone
- (804) 739-6142
- Enumerated
- Apr 29, 2016
- Record last updated
- Dec 9, 2025
- Fax
- (804) 739-8923
- Medicare enrollment
- Enrolled (PECOS I20200803000322); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 13540 Hull Street RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa A. Gillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% more Medicare Part D claims than the average internal medicine physician in 2024
5,966 Medicare Part D claims for 631 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium347 claims
- Amlodipine Besylate315 claims
- Levothyroxine Sodium224 claims
- Rosuvastatin Calcium203 claims
- Lisinopril200 claims
- Losartan Potassium179 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
- Duke University Affiliated Physicians, Inc.Wake Forest, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa A. Gillen among 3,599 internal medicine physician records in Virginia
Melissa A. Gillen, DO is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 22% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2003 among the 2,234 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 internal medicine physician records list a practice address in Midlothian
They are 29 of the 2,287 NPPES records with a practice address in Midlothian, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Midlothian → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anna George, M. D.Midlothian, VA 231121972578151
- Shailaja Malhotra, M.D.Midlothian, VA 231121972572543
- Saji Slavin, MDMidlothian, VA 231121306837901
- Morgan Vargo, MDMidlothian, VA 231121063831485
- Uduak Akan-Etuk, M.D.Midlothian, VA 231131992798714
- Melissa Aquilo, MDMechanicsville, VA 231111134150709
- Kelly Barbour, MDMidlothian, VA 231131801816079
- Jean Beaton, M.D.Mechanicsville, VA 231111497902423
Common questions
What is Melissa A. Gillen, DO's NPI number?
Melissa A. Gillen, DO's National Provider Identifier (NPI) is 1700231578, issued on Apr 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Melissa A. Gillen, DO located?
The NPPES record lists a practice address at 13540 Hull Street RD, Midlothian, VA, 23112. Phone: (804) 739-6142. Providers update this record themselves, so call before visiting.
How can I verify Melissa A. Gillen, DO's license?
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 Melissa A. Gillen, DO prescribe under Medicare Part D?
In 2024, Melissa A. Gillen, DO had 5,966 Medicare Part D claims for 631 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.