Janice Mcmillan, M.D.
NPI 1720475734 · Endocrinology, Diabetes & Metabolism Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janice Mcmillan, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Fairfax, VA (NPI 1720475734).
Provider details
- NPI number
- 1720475734
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101266682 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
425 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| 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 | 160 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $113 |
| Hemoglobin A1c Level83036 | 37 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $166 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 34 | $154 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 166 | 28 |
| Metformin Hclbrand: Metformin Hcl Er | 124 | 39 |
| Levothyroxine Sodium | 123 | 31 |
| Tirzepatidebrand: Mounjaro | 115 | 20 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 95 | 33 |
| Empagliflozinbrand: Jardiance | 76 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-17
- Last updated
- 2025-04-24
- Certified
- 2025-04-24
Frequently asked questions
- What is Janice Mcmillan's NPI number?
- Janice Mcmillan's National Provider Identifier (NPI) is 1720475734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Mcmillan's specialty?
- Janice Mcmillan is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Janice Mcmillan located?
- Janice Mcmillan's practice location on file with NPPES is 3903 Fair Ridge Dr Ste 218, Fairfax, VA 22033-2945.
- What is Janice Mcmillan's phone number?
- The practice phone number listed in the NPPES registry for Janice Mcmillan is (703) 870-3750.
- Does Janice Mcmillan accept Medicare?
- Janice Mcmillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janice Mcmillan's NPI active?
- Yes — Janice Mcmillan's NPI (1720475734) is active in the NPPES registry as of the last update on 2025-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.