Marc Siegel, M.D.
NPI 1740265461 · Ophthalmology Physician · Southfield, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Siegel, M.D. is a Ophthalmology Physician provider in Southfield, MI (NPI 1740265461).
Provider details
- NPI number
- 1740265461
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301053873 (MI)
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
20 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
3,284 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) |
|---|---|---|
| Exam of Visual Field With Extended Testing92083 | 451 | $62 |
| Photography of the Retina92250 | 399 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 394 | $129 |
| Exam of the Internal Drainage System of Eye92020 | 388 | $27 |
| Established Patient Complete Exam of Visual System92014 | 338 | $123 |
| Imaging of Optic Nerve92133 | 281 | $35 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,044 | 335 |
| Prednisolone Acetate | 476 | 268 |
| Timolol Maleate | 421 | 130 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 409 | 119 |
| Brimonidine Tartrate | 238 | 87 |
| Dorzolamide Hcl | 190 | 56 |
| Ofloxacin | 107 | 83 |
| Neomycin/Polymyxin B/Dexametha |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$180 across 8 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
- 2005-12-15
- Last updated
- 2022-02-17
- Certified
- 2022-02-17
Frequently asked questions
- What is Marc Siegel's NPI number?
- Marc Siegel's National Provider Identifier (NPI) is 1740265461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Siegel's specialty?
- Marc Siegel is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Siegel located?
- Marc Siegel's practice location on file with NPPES is 29201 Telegraph Rd, Southfield, MI 48034-1331.
- What is Marc Siegel's phone number?
- The practice phone number listed in the NPPES registry for Marc Siegel is (248) 356-0098.
- Does Marc Siegel accept Medicare?
- Marc Siegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Siegel's NPI active?
- Yes — Marc Siegel's NPI (1740265461) is active in the NPPES registry as of the last update on 2022-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.