1. Home
  2. Directory
  3. Wisconsin
  4. Appleton
  5. Optometrist
  6. NPI Profile

ERIN MARIE DREES OD
NPI 1245849660
Optometrist in Appleton, WI

Active since July 31, 2020PECOS EnrolledAccepts Medicare Assignment
3525 E CALUMET ST, APPLETON, WI 54915(920) 788-4114 Get Directions Write a Review

NPPES record last updated: July 31, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Erin Marie Drees Od NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN MARIE DREES OD (NPI 1245849660) is an individual optometrist in Appleton, Wisconsin, licensed in Wisconsin (3637-35) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and is a graduate of Indiana University - School Of Optometry (2020).

NPPES Registry Identity

NPI1245849660
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameERIN MARIE DREESCredential: OD
Location Address3525 E CALUMET STAppleton, WI 54915-4167
Mailing Address530 Otto WayElkhart Lake, WI 53020-1964 · (920) 287-4164
Phone(920) 788-4114
Sole ProprietorNo
Medical School CMSIndiana University - School Of OptometryGraduated 2020
Enumeration DateJuly 31, 2020
NPPES CertifiedJuly 31, 2020
✔ NPI 1245849660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in WI · 3637-35
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3525 E CALUMET ST, Appleton, WI 54915
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Cross and Blue Shield of Louisiana and more.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

Erin Marie Drees Od 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.

PECOS PAC ID42636904
PECOS Enrollment IDI20200821002657
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Erin Drees reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Eye Care Center Of New Holstein, LLC
24 mi
Optometrist
1405 MILWAUKEE DR
New Holstein, WI 53061
  • Reassigned Medicare billing, Wisconsin enrollment
  • 7 clinicians in this Medicare group
NPI 1346385291 (920) 898-5531

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
133 services132 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
59 services54 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
26 services22 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
19 services17 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
17 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54915 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ROSS ALLAN JENSEN D.C.
Chiropractor
3525 E CALUMET ST, SUITE 600
APPLETON, WI 54915
Calumet County (920) 733-7888
BLUE FEATHER, INC.
Hearing Aid Equipment
3525 E CALUMET ST, STE 1000
APPLETON, WI 54915
Calumet County (920) 882-9700
BLUE FEATHER, INC.
Hearing Aid Equipment
3525 E CALUMET ST, STE 1000
APPLETON, WI 54915
Calumet County (920) 882-9700
JENSEN CHIROPRACTIC, LLC
Chiropractor
3525 E CALUMET ST, SUITE 600
APPLETON, WI 54915
Calumet County (920) 733-7888

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 Erin Drees's NPI number?

The NPI number for Erin Drees is 1245849660. It was assigned to this individual provider in the NPPES registry on July 31, 2020.

Where is Erin Drees located?

Erin Drees practices at 3525 E Calumet St, Appleton, WI 54915. The listed phone number is (920) 788-4114.

What is Erin Drees's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Erin Drees enrolled in Medicare?

Yes. Erin Drees 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 organization bills Medicare for Erin Drees's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Drees reassigns Medicare benefits to Eye Care Center Of New Holstein, LLC (New Holstein, WI). The 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 Erin Drees's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Drees accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 7 other insurers list Erin Drees 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 Erin Drees was last updated on July 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.