Joanne Wills, M.D.
NPI 1942395447 · Family Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Wills, M.D. is a Family Medicine Physician provider in Baltimore, MD (NPI 1942395447).
Provider details
- NPI number
- 1942395447
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D51116 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
515 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 | 130 | $95 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $78 |
| 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 | 83 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 74 | $135 |
| Hemoglobin A1c Level83036 | 41 | $10 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 108 | 54 |
| Amlodipine Besylate | 82 | 36 |
| Omeprazole | 77 | 24 |
| Gabapentin | 71 | 16 |
| Metformin Hcl | 68 | 20 |
| Levothyroxine Sodium | 63 | 20 |
| Losartan/Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2011-08-18
Frequently asked questions
- What is Joanne Wills's NPI number?
- Joanne Wills's National Provider Identifier (NPI) is 1942395447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Wills's specialty?
- Joanne Wills is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne Wills located?
- Joanne Wills's practice location on file with NPPES is 6565 N Charles St Ste 411, Baltimore, MD 21204-5803.
- What is Joanne Wills's phone number?
- The practice phone number listed in the NPPES registry for Joanne Wills is (443) 849-2707.
- Does Joanne Wills accept Medicare?
- Joanne Wills is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Wills's NPI active?
- Yes — Joanne Wills's NPI (1942395447) is active in the NPPES registry as of the last update on 2011-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.