Ellie Barker, MD
NPI 1972956860 · Family Medicine Physician · Marquette, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellie Barker, MD is a Family Medicine Physician provider in Marquette, MI (NPI 1972956860).
Provider details
- NPI number
- 1972956860
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301110000 (MI)
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
9 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
343 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 120 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 62 | $89 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 38 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 32 | $47 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 32 | $17 |
| 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'S |
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 | 116 | 32 |
| Losartan Potassium | 86 | 24 |
| Levothyroxine Sodium | 83 | 22 |
| Amlodipine Besylate | 77 | 23 |
| Omeprazole | 60 | 19 |
| Furosemide | 53 | 21 |
| Lisinopril | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-15
- Last updated
- 2022-01-21
- Certified
- 2022-01-21
Frequently asked questions
- What is Ellie Barker's NPI number?
- Ellie Barker's National Provider Identifier (NPI) is 1972956860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellie Barker's specialty?
- Ellie Barker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellie Barker located?
- Ellie Barker's practice location on file with NPPES is 107 W Main St Ste 2, Marquette, MI 49855-4651.
- What is Ellie Barker's phone number?
- The practice phone number listed in the NPPES registry for Ellie Barker is (906) 662-4070.
- Does Ellie Barker accept Medicare?
- Ellie Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellie Barker's NPI active?
- Yes — Ellie Barker's NPI (1972956860) is active in the NPPES registry as of the last update on 2022-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.