Stuart Mckennon, M.D.
NPI 1902834757 · Internal Medicine Physician · Marble Falls, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Mckennon, M.D. is a Internal Medicine Physician provider in Marble Falls, TX (NPI 1902834757).
Provider details
- NPI number
- 1902834757
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- F6933 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
674 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 50 Minutes99233 | 430 | $113 |
| Initial Hospital Care With Same-Day Admission and Discharge With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99234 | 163 | $93 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 81 | $165 |
Typical Medicare-allowed amounts for these services range $93–$165 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 40 | 36 |
| Potassium Chloride | 38 | 24 |
| Atorvastatin Calcium | 36 | 23 |
| Pantoprazole Sodium | 35 | 29 |
| Metoprolol Succinate | 28 | 20 |
| Furosemide | 26 | 19 |
| Torsemide | 26 | 20 |
Practice location
Mailing address
Additional practice locations (1)
- 7000 North MopacSuite #420Austin, TX 78731Phone: (512) 482-0045Fax: (512) 476-9892
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Stuart Mckennon's NPI number?
- Stuart Mckennon's National Provider Identifier (NPI) is 1902834757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Mckennon's specialty?
- Stuart Mckennon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Mckennon located?
- Stuart Mckennon's practice location on file with NPPES is 810 W Highway 71, Marble Falls, TX 78654.
- What is Stuart Mckennon's phone number?
- The practice phone number listed in the NPPES registry for Stuart Mckennon is (830) 201-7100.
- Does Stuart Mckennon accept Medicare?
- Stuart Mckennon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Mckennon's NPI active?
- Yes — Stuart Mckennon's NPI (1902834757) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.