Ellis Johnson, MD
NPI 1215196985 · Internal Medicine Physician · Westbrook, ME
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellis Johnson, MD is a Internal Medicine Physician provider in Westbrook, ME (NPI 1215196985).
Provider details
- NPI number
- 1215196985
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD18827 (ME)
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
658 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 219 | $73 |
| 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 | 163 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 123 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $63 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 42 | $80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 703 | 220 |
| Lisinopril | 271 | 90 |
| Hydrochlorothiazide | 232 | 70 |
| Amlodipine Besylate | 225 | 72 |
| Levothyroxine Sodium | 201 | 58 |
| Losartan Potassium | 179 | 57 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
Additional practice locations (2)
- 5 Bucknam Rd Ste 2bFalmouth, ME 04105-1209Phone: (207) 781-1600Fax: (207) 781-1609
- 22 Bramhall StPortland, ME 04102-3134Phone: (207) 662-4618Fax: (207) 662-6254
Registry dates
- Enumerated
- 2008-06-06
- Last updated
- 2025-03-13
- Certified
- 2025-03-13
Frequently asked questions
- What is Ellis Johnson's NPI number?
- Ellis Johnson's National Provider Identifier (NPI) is 1215196985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellis Johnson's specialty?
- Ellis Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellis Johnson located?
- Ellis Johnson's practice location on file with NPPES is 1 Harnois Ave, Westbrook, ME 04092-4392.
- What is Ellis Johnson's phone number?
- The practice phone number listed in the NPPES registry for Ellis Johnson is (207) 662-1340.
- Does Ellis Johnson accept Medicare?
- Ellis Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellis Johnson's NPI active?
- Yes — Ellis Johnson's NPI (1215196985) is active in the NPPES registry as of the last update on 2025-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.