Stephen Watson, M.D.
NPI 1134452857 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Watson, M.D. is a Ophthalmology Physician provider in Chicago, IL (NPI 1134452857).
Provider details
- NPI number
- 1134452857
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125.056481 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
316 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) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 94 | $127 |
| Established Patient Problem Focused Exam of Visual System92012 | 76 | $92 |
| Imaging of Retina92134 | 48 | $42 |
| Exam of Visual Field With Extended Testing92083 | 38 | $65 |
| Imaging of Optic Nerve92133 | 28 | $36 |
| New Patient Complete Exam of Visual System92004 | 21 | $155 |
| Ultrasound Scan of Cornea to Determine Thickness76514 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 168 | 53 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 65 | 16 |
| Dorzolamide Hcl | 30 | — |
| Brimonidine Tartrate | 24 | — |
| Erythromycin Basebrand: Erythromycin | 16 | — |
| Cyclosporinebrand: Restasis Multidose | 13 | — |
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 , 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-14
- Last updated
- 2014-06-20
Frequently asked questions
- What is Stephen Watson's NPI number?
- Stephen Watson's National Provider Identifier (NPI) is 1134452857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Watson's specialty?
- Stephen Watson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Watson located?
- Stephen Watson's practice location on file with NPPES is 675 N Saint Clair St, Chicago, IL 60611-5975.
- What is Stephen Watson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Watson is (312) 695-8150.
- Does Stephen Watson accept Medicare?
- Stephen Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Watson's NPI active?
- Yes — Stephen Watson's NPI (1134452857) is active in the NPPES registry as of the last update on 2014-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.