Jon Austin Ash, MD
NPI 1861953887 · Cardiovascular Disease Physician · Lebanon, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon Austin Ash, MD is a Cardiovascular Disease Physician provider in Lebanon, TN (NPI 1861953887).
Provider details
- NPI number
- 1861953887
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 66168 (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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
27 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 27 | $160 |
Typical Medicare-allowed amounts for these services range $160–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 88 | 36 |
| Metoprolol Succinate | 57 | 28 |
| Amlodipine Besylate | 33 | 13 |
| Losartan Potassium | 32 | 16 |
| Furosemide | 30 | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 29 | 14 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$197 across 1 record (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 (2)
- 1411 W Baddour PkwyLebanon, TN 37087-2513Phone: (615) 444-8262Fax: (615) 443-6074
- 4220 Harding PikeNashville, TN 37205-2005Phone: (615) 269-4545Fax: (615) 565-6749
Registry dates
- Enumerated
- 2019-03-31
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Jon Austin Ash's NPI number?
- Jon Austin Ash's National Provider Identifier (NPI) is 1861953887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Austin Ash's specialty?
- Jon Austin Ash is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jon Austin Ash located?
- Jon Austin Ash's practice location on file with NPPES is 100 Physicians Way Ste 300, Lebanon, TN 37090-8103.
- What is Jon Austin Ash's phone number?
- The practice phone number listed in the NPPES registry for Jon Austin Ash is (615) 449-6868.
- Does Jon Austin Ash accept Medicare?
- Jon Austin Ash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon Austin Ash's NPI active?
- Yes — Jon Austin Ash's NPI (1861953887) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.