Timothy Boyce, M.D.
NPI 1962880393 · Ophthalmology Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Boyce, M.D. is a Ophthalmology Physician provider in Iowa City, IA (NPI 1962880393).
Provider details
- NPI number
- 1962880393
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-46107 (IA)
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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,030 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) |
|---|---|---|
| Imaging of Retina92134 | 513 | $23 |
| Imaging of Retina92134 | 440 | $23 |
| Injection of Drug Into Eye67028 | 330 | $99 |
| Established Patient Problem Focused Exam of Visual System92012 | 161 | $46 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 159 | $89 |
| Established Patient Problem Focused Exam of Visual System92012 | 118 | $46 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 75 | 16 |
| Prednisolone Acetate | 69 | 36 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 48 | 16 |
| Ketorolac Tromethamine | 35 | 11 |
| Brimonidine Tartrate | 34 | 16 |
| Latanoprost | 33 | — |
| Difluprednate | 16 | — |
| Acetazolamide |
Practice location
Mailing address
Additional practice locations (1)
- 105 E 9th StCoralville, IA 52241-2209Phone: (319) 467-2000Fax: (319) 467-2410
Registry dates
- Enumerated
- 2015-05-18
- Last updated
- 2019-07-01
Frequently asked questions
- What is Timothy Boyce's NPI number?
- Timothy Boyce's National Provider Identifier (NPI) is 1962880393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Boyce's specialty?
- Timothy Boyce is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Boyce located?
- Timothy Boyce's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Timothy Boyce's phone number?
- The practice phone number listed in the NPPES registry for Timothy Boyce is (319) 356-3185.
- Does Timothy Boyce accept Medicare?
- Timothy Boyce is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Boyce's NPI active?
- Yes — Timothy Boyce's NPI (1962880393) is active in the NPPES registry as of the last update on 2019-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.