Steven Stubblefield, M.D.
NPI 1255312799 · Interventional Cardiology Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Stubblefield, M.D. is a Interventional Cardiology Physician provider in Chattanooga, TN (NPI 1255312799).
Provider details
- NPI number
- 1255312799
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 012834 (TN)
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
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
1,129 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 | 261 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 241 | $83 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 142 | $52 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 116 | $11 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 78 | $72 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 254 | 83 |
| Metoprolol Succinate | 213 | 68 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 208 | 70 |
| Metoprolol Tartrate | 197 | 76 |
| Apixabanbrand: Eliquis | 167 | 35 |
| Losartan Potassium | 156 | 59 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,019 across 49 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
- 2005-11-10
- Last updated
- 2012-08-07
Frequently asked questions
- What is Steven Stubblefield's NPI number?
- Steven Stubblefield's National Provider Identifier (NPI) is 1255312799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Stubblefield's specialty?
- Steven Stubblefield is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Stubblefield located?
- Steven Stubblefield's practice location on file with NPPES is 605 Glenwood Dr, Chattanooga, TN 37404-1108.
- What is Steven Stubblefield's phone number?
- The practice phone number listed in the NPPES registry for Steven Stubblefield is (423) 495-0521.
- Does Steven Stubblefield accept Medicare?
- Steven Stubblefield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Stubblefield's NPI active?
- Yes — Steven Stubblefield's NPI (1255312799) is active in the NPPES registry as of the last update on 2012-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.