Christopher Atalla, DO
NPI 1558637454 · Urology Physician · Bay Shore, NY
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Atalla, DO is a Urology Physician provider in Bay Shore, NY (NPI 1558637454).
Provider details
- NPI number
- 1558637454
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 61625 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,377 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 704 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 537 | $149 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 250 | $57 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 228 | $106 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 163 | $90 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 492 | 185 |
| Finasteride | 147 | 52 |
| Solifenacin Succinate | 144 | 59 |
| Methenamine Hippurate | 138 | 37 |
| Ciprofloxacin Hcl | 131 | 116 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 79 | 64 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 70 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,163 across 15 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
Registry dates
- Enumerated
- 2012-03-26
- Last updated
- 2022-05-19
- Certified
- 2022-05-19
Frequently asked questions
- What is Christopher Atalla's NPI number?
- Christopher Atalla's National Provider Identifier (NPI) is 1558637454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Atalla's specialty?
- Christopher Atalla is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Atalla located?
- Christopher Atalla's practice location on file with NPPES is 332 E Main St, Bay Shore, NY 11706-8436.
- What is Christopher Atalla's phone number?
- The practice phone number listed in the NPPES registry for Christopher Atalla is (631) 665-3737.
- Does Christopher Atalla accept Medicare?
- Christopher Atalla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Atalla's NPI active?
- Yes — Christopher Atalla's NPI (1558637454) is active in the NPPES registry as of the last update on 2022-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.