Rena Ostbloom, OD
NPI 1336403617 · Optometrist · Aurora, IL
Rena Ostbloom, OD is a Optometrist provider in Aurora, IL (NPI 1336403617).
Provider details
- NPI number
- 1336403617
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 046.010564 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 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
- 2012-07-01
- Last updated
- 2012-07-01
Frequently asked questions
- What is Rena Ostbloom's NPI number?
- Rena Ostbloom's National Provider Identifier (NPI) is 1336403617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rena Ostbloom's specialty?
- Rena Ostbloom is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Rena Ostbloom located?
- Rena Ostbloom's practice location on file with NPPES is 1298 Fox Valley Ctr, Aurora, IL 60504-4184.
- What is Rena Ostbloom's phone number?
- The practice phone number listed in the NPPES registry for Rena Ostbloom is (630) 851-8300.
- Is Rena Ostbloom's NPI active?
- Yes — Rena Ostbloom's NPI (1336403617) is active in the NPPES registry as of the last update on 2012-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.