David Ambrosetti, D.O.
NPI 1154785327 · Internal Medicine Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Ambrosetti, D.O. is a Internal Medicine Physician provider in Chattanooga, TN (NPI 1154785327).
Provider details
- NPI number
- 1154785327
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 3576 (TN)
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
10 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
810 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 293 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 156 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 67 | $125 |
| Advance Care Planning, First 30 Minutes99497 | 53 | $78 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 51 | $25 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 43 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 163 | 60 |
| Amlodipine Besylate | 131 | 43 |
| Levothyroxine Sodium | 127 | 35 |
| Losartan Potassium | 114 | 37 |
| Semaglutidebrand: Ozempic | 111 | 26 |
| Lisinopril | 110 | 40 |
| Tirzepatide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,068 across 57 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
- 2016-04-13
- Last updated
- 2019-07-09
Frequently asked questions
- What is David Ambrosetti's NPI number?
- David Ambrosetti's National Provider Identifier (NPI) is 1154785327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ambrosetti's specialty?
- David Ambrosetti is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Ambrosetti located?
- David Ambrosetti's practice location on file with NPPES is 1200 Pineville Rd, Chattanooga, TN 37405-2645.
- What is David Ambrosetti's phone number?
- The practice phone number listed in the NPPES registry for David Ambrosetti is (423) 778-3348.
- Does David Ambrosetti accept Medicare?
- David Ambrosetti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Ambrosetti's NPI active?
- Yes — David Ambrosetti's NPI (1154785327) is active in the NPPES registry as of the last update on 2019-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.