Hal Ostrom, O.D.
NPI 1841292802 · Optometrist · Clinton, CT
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hal Ostrom, O.D. is a Optometrist provider in Clinton, CT (NPI 1841292802).
Provider details
- NPI number
- 1841292802
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2017 (CT)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 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
443 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 Complete Exam of Visual System92014 | 115 | $137 |
| Exam of the Internal Drainage System of Eye92020 | 98 | $30 |
| Photography of the Retina92250 | 87 | $40 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $140 |
| Established Patient Problem Focused Exam of Visual System92012 | 18 | $97 |
| New Patient Complete Exam of Visual System92004 | 17 | $162 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bimatoprostbrand: Lumigan | 85 | 17 |
| Latanoprost | 54 | 16 |
| Cyclosporinebrand: Restasis | 37 | 22 |
| Lifitegrastbrand: Xiidra | 34 | 16 |
| Loteprednol Etabonate | 20 | 16 |
| Timolol Maleate | 18 | — |
| Cyclosporine | 16 | — |
| Travoprost | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$117 across 2 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
- 2005-06-02
- Last updated
- 2013-01-10
Frequently asked questions
- What is Hal Ostrom's NPI number?
- Hal Ostrom's National Provider Identifier (NPI) is 1841292802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hal Ostrom's specialty?
- Hal Ostrom is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Hal Ostrom located?
- Hal Ostrom's practice location on file with NPPES is 116 E Main St, Clinton, CT 06413-2120.
- What is Hal Ostrom's phone number?
- The practice phone number listed in the NPPES registry for Hal Ostrom is (860) 669-2020.
- Does Hal Ostrom accept Medicare?
- Hal Ostrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hal Ostrom's NPI active?
- Yes — Hal Ostrom's NPI (1841292802) is active in the NPPES registry as of the last update on 2013-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.