Michael Chambers, MD
NPI 1194259523 · Infectious Disease Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Chambers, MD is a Infectious Disease Physician provider in Nashville, TN (NPI 1194259523).
Provider details
- NPI number
- 1194259523
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 63107 (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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,659 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 2,600 | $77 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 1,026 | $59 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 486 | $124 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 474 | $169 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 282 | $27 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Daptomycin | 60 | 19 |
| Doxycycline Hyclate | 42 | 23 |
| Cefdinir | 38 | 23 |
| Ertapenem Sodiumbrand: Ertapenem | 30 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 11 |
| Levofloxacin | 24 | 20 |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 19 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$185 across 10 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
Additional practice locations (1)
- 917 Mar Walt DrFort Walton Beach, FL 32547-6651Phone: (850) 862-3979
Registry dates
- Enumerated
- 2017-04-12
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Michael Chambers's NPI number?
- Michael Chambers's National Provider Identifier (NPI) is 1194259523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chambers's specialty?
- Michael Chambers is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Chambers located?
- Michael Chambers's practice location on file with NPPES is 3443 Dickerson Pike Ste 330, Nashville, TN 37207-2523.
- What is Michael Chambers's phone number?
- The practice phone number listed in the NPPES registry for Michael Chambers is (615) 912-0113.
- Does Michael Chambers accept Medicare?
- Michael Chambers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Chambers's NPI active?
- Yes — Michael Chambers's NPI (1194259523) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.