DR. MARY C. HOHENBERGER O.D.
NPI 1487621678
Optometrist in Florissant, MO

Active since March 07, 2006PECOS Enrolled
935 N HIGHWAY 67, FLORISSANT, MO 63031(314) 838-7644(800) 432-6004 Get Directions Write a Review

NPPES record last updated: April 21, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Mary C. Hohenberger O.d. NPPES

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

DR. MARY C. HOHENBERGER O.D. (NPI 1487621678) is an individual optometrist in Florissant, Missouri, licensed in Missouri (TO2898) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487621678
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. MARY C. HOHENBERGERCredential: O.D.
Location Address935 N HIGHWAY 67Florissant, MO 63031-2917
Mailing Address211 E BroadwayAlton, IL 62002-6220 · (618) 462-9818 · Fax (800) 432-6004
Fax(800) 432-6004
Sole ProprietorNo
Enumeration DateMarch 7, 2006
Last NPPES UpdateApril 21, 2017
✔ NPI 1487621678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in MO · TO2898✔ Licensed in IL · 046-008348
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.
935 N HIGHWAY 67, Florissant, MO 63031

Other Identifiers 16

Other22-02300MO · United Healthcare
Other110973MO · Eyemed
Other215634Ghp
Medicare PIN000091353MO
OtherP00402868MO · Rr Medicare
Other410048082IL · Rr Medicare
Other22-02300Opticare Medicare Complet
Other382671Healthlink
Other108046MO · Blue Cross Blue Shield Of
Medicare UPINU28509
Medicare PIN000091342MO
Other4182MO · Healthcare Usa
Medicaid313059206MO
Other000091342MO · Medicare Part B
Medicaid313059214MO
Medicare PINK04091IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mary C. Hohenberger O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Mary Hohenberger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Optometrist
111 E 4TH ST STE 440
Alton, IL 62002
  • Reassigned Medicare billing, Missouri enrollment
  • Medicare enrollment name: Nucrown, LLC
  • 43 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 63031 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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.

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 Mary Hohenberger's NPI number?

The NPI number for Mary Hohenberger is 1487621678. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Mary Hohenberger located?

Mary Hohenberger practices at 935 N Highway 67, Florissant, MO 63031. The listed phone number is (314) 838-7644.

What is Mary Hohenberger's specialty?

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

Is Mary Hohenberger enrolled in Medicare?

Yes. Mary Hohenberger is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Hohenberger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Hohenberger reassigns Medicare benefits to Nu-Crown, LLC (Alton, IL). 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 Mary Hohenberger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mary Hohenberger was last updated on April 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.