Melissa Gillen, DO
NPI 1700231578 · Internal Medicine Physician · Midlothian, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Gillen, DO is a Internal Medicine Physician provider in Midlothian, VA (NPI 1700231578).
Provider details
- NPI number
- 1700231578
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 2020-02437 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,587 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 467 | $118 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 435 | $15 |
| Assessment of Emotional Or Behavioral Problems96127 | 135 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 131 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 130 | $120 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 347 | 109 |
| Amlodipine Besylate | 315 | 95 |
| Levothyroxine Sodium | 224 | 67 |
| Rosuvastatin Calcium | 203 | 64 |
| Lisinopril | 200 | 55 |
| Losartan Potassium | 179 | 50 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 1250 E. Marshall St.Box 980509Richmond, VA 23298Phone: (804) 828-8786Fax: (804) 828-5466
Registry dates
- Enumerated
- 2016-04-29
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Melissa Gillen's NPI number?
- Melissa Gillen's National Provider Identifier (NPI) is 1700231578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Gillen's specialty?
- Melissa Gillen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Gillen located?
- Melissa Gillen's practice location on file with NPPES is 13540 Hull Street Rd, Midlothian, VA 23112-2107.
- What is Melissa Gillen's phone number?
- The practice phone number listed in the NPPES registry for Melissa Gillen is (804) 739-6142.
- Does Melissa Gillen accept Medicare?
- Melissa Gillen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Gillen's NPI active?
- Yes — Melissa Gillen's NPI (1700231578) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.