James Chambers, D.O.
NPI 1295722288 · Cardiovascular Disease Physician · Flint, MI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Chambers, D.O. is a Cardiovascular Disease Physician provider in Flint, MI (NPI 1295722288).
Provider details
- NPI number
- 1295722288
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101008059 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,697 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 826 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 724 | $127 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 276 | $128 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 249 | $187 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 228 | $20 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 924 | 244 |
| Rivaroxabanbrand: Xarelto | 760 | 205 |
| Metoprolol Tartrate | 586 | 185 |
| Atorvastatin Calcium | 398 | 130 |
| Metoprolol Succinate | 302 | 106 |
| Sacubitril/Valsartanbrand: Entresto | 267 | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,700 across 124 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
- 2005-10-04
- Last updated
- 2016-05-17
Frequently asked questions
- What is James Chambers's NPI number?
- James Chambers's National Provider Identifier (NPI) is 1295722288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Chambers's specialty?
- James Chambers is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Chambers located?
- James Chambers's practice location on file with NPPES is 5100 Gateway Ctr, Flint, MI 48507-3927.
- What is James Chambers's phone number?
- The practice phone number listed in the NPPES registry for James Chambers is (810) 733-6480.
- Does James Chambers accept Medicare?
- James Chambers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Chambers's NPI active?
- Yes — James Chambers's NPI (1295722288) is active in the NPPES registry as of the last update on 2016-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.