Marappa Nalle, MD
NPI 1578877064 · Hospitalist Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marappa Nalle, MD is a Hospitalist Physician provider in Mesa, AZ (NPI 1578877064).
Provider details
- NPI number
- 1578877064
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 62042 (AZ)
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
15 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
783 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 | 402 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 177 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 134 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 70 | $166 |
Typical Medicare-allowed amounts for these services range $75–$166 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 55 | 55 |
| Cefdinir | 26 | 26 |
| Pantoprazole Sodium | 23 | 23 |
| Naloxone Hcl | 18 | 18 |
| Atorvastatin Calcium | 13 | 13 |
| Metoprolol Tartrate | 13 | 13 |
| Prednisone | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-27
- Last updated
- 2024-06-03
Frequently asked questions
- What is Marappa Nalle's NPI number?
- Marappa Nalle's National Provider Identifier (NPI) is 1578877064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marappa Nalle's specialty?
- Marappa Nalle is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Marappa Nalle located?
- Marappa Nalle's practice location on file with NPPES is 1400 S Dobson Road, Mesa, AZ 85202.
- What is Marappa Nalle's phone number?
- The practice phone number listed in the NPPES registry for Marappa Nalle is (480) 412-6788.
- Does Marappa Nalle accept Medicare?
- Marappa Nalle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marappa Nalle's NPI active?
- Yes — Marappa Nalle's NPI (1578877064) is active in the NPPES registry as of the last update on 2024-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.