DR. PRIYANKA ERNST O.D.
NPI 1568742633
Optometrist in Algonquin, IL
About Dr. Priyanka Ernst O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PRIYANKA ERNST O.D. (NPI 1568742633) is an individual optometrist in Algonquin, Illinois, licensed in Illinois (046010465) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2011).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Priyanka Ernst O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Priyanka Ernst reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo Grove, IL 60089
- Reassigned Medicare billing, Illinois enrollment
- 9 clinicians in this Medicare group
Arlington Heights, IL 60004
- Reassigned Medicare billing, Illinois enrollment
- 5 clinicians in this Medicare group
Wheeling, IL 60090
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Priyanka Ernst's NPI number?
The NPI number for Priyanka Ernst is 1568742633. It was assigned to this individual provider in the NPPES registry on August 22, 2011. The provider is also known as Dr. Priyanka Patel O.D..
Where is Priyanka Ernst located?
Priyanka Ernst practices at 245 Stonegate Rd, Algonquin, IL 60102. The listed phone number is (847) 658-0120.
What is Priyanka Ernst's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Priyanka Ernst enrolled in Medicare?
Yes. Priyanka Ernst is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Priyanka Ernst's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Priyanka Ernst reassigns Medicare benefits to 3 organizations: Alan Optical PLLC (Buffalo Grove, IL), Dr. Palermo And Associates, Ltd (Arlington Heights, IL) and (Wheeling, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Priyanka Ernst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Priyanka Ernst accept?
Health plans from Blue Cross and Blue Shield of Louisiana, Oscar Health, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida and Oscar Health Plan of North Carolina, Inc and 4 other insurers list Priyanka Ernst as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Priyanka Ernst was last updated on July 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Priyanka Ernst, O.D. · NPI 1568742633
Optometrist provider in Algonquin, Illinois. Individual provider, active in the CMS NPPES registry since August 22, 2011.
## Identity
- **NPI:** 1568742633 (Entity type: Individual)
- **Enumerated:** August 22, 2011
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 046010465 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 245 STONEGATE RD, Algonquin, IL 60102-5614
- **Phone:** (847) 658-0120
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Alan Optical PLLC (NPI 1346377991, Buffalo Grove, IL); Dr. Palermo And Associates, Ltd (NPI 1942327218, Arlington Heights, IL); (NPI 1487645412, Wheeling, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Illinois College Of Optometry At Chicago, class of 2011
## Record status
- **NPPES last updated:** July 6, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1568742633) · Data from the CMS NPPES public registry.