Mariam Atia, DO
NPI 1790247005 · Hospitalist Physician · Riverhead, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariam Atia, DO is a Hospitalist Physician provider in Riverhead, NY (NPI 1790247005).
Provider details
- NPI number
- 1790247005
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 314011 (NY)
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 tenure28% of score
7 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
1,167 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 | 459 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 317 | $87 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 257 | $127 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 106 | $192 |
| Advance Care Planning, First 30 Minutes99497 | 16 | $83 |
| Critical Care, First 30-74 Minutes99291 | 12 | $237 |
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 |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 29 | 28 |
| Prednisone | 18 | 18 |
| Azithromycin | 17 | 16 |
| Cefdinir | 17 | 16 |
| Apixabanbrand: Eliquis | 13 | 12 |
| Pantoprazole Sodium | 11 | 11 |
| Amlodipine Besylate | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-04
- Last updated
- 2024-07-15
- Certified
- 2024-07-15
Frequently asked questions
- What is Mariam Atia's NPI number?
- Mariam Atia's National Provider Identifier (NPI) is 1790247005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariam Atia's specialty?
- Mariam Atia is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Mariam Atia located?
- Mariam Atia's practice location on file with NPPES is 1300 Roanoke Ave, Riverhead, NY 11901-2058.
- What is Mariam Atia's phone number?
- The practice phone number listed in the NPPES registry for Mariam Atia is (631) 727-1600.
- Does Mariam Atia accept Medicare?
- Mariam Atia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariam Atia's NPI active?
- Yes — Mariam Atia's NPI (1790247005) is active in the NPPES registry as of the last update on 2024-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.