Geoffrey Barnes, M.D.
NPI 1427258532 · Cardiovascular Disease Physician · Northville, MI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Barnes, M.D. is a Cardiovascular Disease Physician provider in Northville, MI (NPI 1427258532).
Provider details
- NPI number
- 1427258532
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301090085 (MI)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
626 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) |
|---|---|---|
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 143 | $33 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 120 | $38 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 94 | $22 |
| 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 | 39 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $66 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 12 |
| Apixabanbrand: Eliquis | 46 | 12 |
| Spironolactone | 24 | — |
| Losartan Potassium | 23 | — |
| Rivaroxabanbrand: Xarelto | 22 | — |
| Lisinopril | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23,017 across 17 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
- 2007-07-18
- Last updated
- 2019-04-18
Frequently asked questions
- What is Geoffrey Barnes's NPI number?
- Geoffrey Barnes's National Provider Identifier (NPI) is 1427258532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Barnes's specialty?
- Geoffrey Barnes is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Barnes located?
- Geoffrey Barnes's practice location on file with NPPES is 39901 Traditions Drive, Northville, MI 48168.
- What is Geoffrey Barnes's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Barnes is (888) 287-1082.
- Does Geoffrey Barnes accept Medicare?
- Geoffrey Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Barnes's NPI active?
- Yes — Geoffrey Barnes's NPI (1427258532) is active in the NPPES registry as of the last update on 2019-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.