Naveen Yellappa, MBBS
NPI 1437522422 · Hospitalist Physician · Lewistown, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naveen Yellappa, MBBS is a Hospitalist Physician provider in Lewistown, PA (NPI 1437522422).
Provider details
- NPI number
- 1437522422
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD458360 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
413 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 35 Minutes99232 | 160 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 116 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 109 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 28 | $159 |
Typical Medicare-allowed amounts for these services range $75–$159 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 29 | 29 |
| Prednisone | 24 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Doxycycline Hyclate | 15 | 15 |
| Metoprolol Succinate | 15 | 15 |
| Torsemide | 14 | 14 |
| Pantoprazole Sodium | 13 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-11-12
- Last updated
- 2016-10-03
Frequently asked questions
- What is Naveen Yellappa's NPI number?
- Naveen Yellappa's National Provider Identifier (NPI) is 1437522422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naveen Yellappa's specialty?
- Naveen Yellappa is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Naveen Yellappa located?
- Naveen Yellappa's practice location on file with NPPES is 400 Highland Ave, Lewistown, PA 17044.
- What is Naveen Yellappa's phone number?
- The practice phone number listed in the NPPES registry for Naveen Yellappa is (717) 248-5411.
- Does Naveen Yellappa accept Medicare?
- Naveen Yellappa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naveen Yellappa's NPI active?
- Yes — Naveen Yellappa's NPI (1437522422) is active in the NPPES registry as of the last update on 2016-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.