Simon Atena, M,D.
NPI 1598156309 · Hospitalist Physician · Hershey, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simon Atena, M,D. is a Hospitalist Physician provider in Hershey, PA (NPI 1598156309).
Provider details
- NPI number
- 1598156309
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M,D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD467595 (PA)
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
427 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 199 | $71 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 148 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 36 | $105 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 33 | $73 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 11 | $159 |
Typical Medicare-allowed amounts for these services range $71–$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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 21 | 21 |
| Amlodipine Besylate | 18 | — |
| Prednisone | 15 | 15 |
| Pantoprazole Sodium | 14 | 14 |
| Atorvastatin Calcium | 13 | 12 |
| Furosemide | 12 | 11 |
| Lisinopril | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$257 across 2 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
Additional practice locations (1)
- 1840 Amherst StWinchester, VA 22601-2808Phone: (540) 536-2270Fax: (540) 536-7847
Registry dates
- Enumerated
- 2015-02-16
- Last updated
- 2025-04-09
- Certified
- 2023-10-25
Frequently asked questions
- What is Simon Atena's NPI number?
- Simon Atena's National Provider Identifier (NPI) is 1598156309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simon Atena's specialty?
- Simon Atena is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Simon Atena located?
- Simon Atena's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Simon Atena's phone number?
- The practice phone number listed in the NPPES registry for Simon Atena is (717) 531-8521.
- Does Simon Atena accept Medicare?
- Simon Atena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Simon Atena's NPI active?
- Yes — Simon Atena's NPI (1598156309) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.