Mohammad Athar, MD
NPI 1689301368 · Orthopaedic Surgery Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohammad Athar, MD is a Orthopaedic Surgery Physician provider in Stony Brook, NY (NPI 1689301368).
Provider details
- NPI number
- 1689301368
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 316870 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
531 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 218 | $144 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 99 | $126 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 72 | $192 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 28 | $80 |
| Treatment of Broken Neck of Thigh Bone With Bone Implant27245 | 26 | $1,407 |
| Closed Treatment of Broken Below Neck of Thigh Bone With Manipulation27240 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 36 | 16 |
| Meloxicam | 27 | 19 |
| Naproxen | 14 | — |
| Celecoxib | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$306 across 3 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 (2)
- 970 Wellwood AveLindenhurst, NY 11757-1016Phone: (631) 981-2663Fax: (212) 203-9223
- 5221 Little Neck PkwyLittle Neck, NY 11362-1836Phone: (631) 981-2663Fax: (212) 203-9223
Registry dates
- Enumerated
- 2022-08-03
- Last updated
- 2023-12-04
- Certified
- 2023-12-04
Frequently asked questions
- What is Mohammad Athar's NPI number?
- Mohammad Athar's National Provider Identifier (NPI) is 1689301368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammad Athar's specialty?
- Mohammad Athar is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mohammad Athar located?
- Mohammad Athar's practice location on file with NPPES is 2500 Nesconset Highway, Stony Brook, NY 11790.
- What is Mohammad Athar's phone number?
- The practice phone number listed in the NPPES registry for Mohammad Athar is (631) 981-2663.
- Does Mohammad Athar accept Medicare?
- Mohammad Athar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohammad Athar's NPI active?
- Yes — Mohammad Athar's NPI (1689301368) is active in the NPPES registry as of the last update on 2023-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.