Amanda Groenhuyzen, OD
NPI 1780317115 · Optometrist · Denver, CO
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amanda Groenhuyzen, OD is a Optometrist provider in Denver, CO (NPI 1780317115).
Provider details
- NPI number
- 1780317115
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3928 (CO)
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
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$19 across 1 record (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
Additional practice locations (1)
- 2036 E 17th AveDenver, CO 80206-1106Phone: (720) 778-0851
Registry dates
- Enumerated
- 2022-07-04
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Amanda Groenhuyzen's NPI number?
- Amanda Groenhuyzen's National Provider Identifier (NPI) is 1780317115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanda Groenhuyzen's specialty?
- Amanda Groenhuyzen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Amanda Groenhuyzen located?
- Amanda Groenhuyzen's practice location on file with NPPES is 1033 S Gaylord St, Denver, CO 80209-4635.
- What is Amanda Groenhuyzen's phone number?
- The practice phone number listed in the NPPES registry for Amanda Groenhuyzen is (303) 282-5427.
- Does Amanda Groenhuyzen accept Medicare?
- Amanda Groenhuyzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amanda Groenhuyzen's NPI active?
- Yes — Amanda Groenhuyzen's NPI (1780317115) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.