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DR. CASEY JAMES HOLLENSTEINER MD
NPI 1750517850
Emergency Medicine in Jacksonville Beach, FL

Active since June 03, 2009PECOS Enrolled
707 1ST ST S APT 403, JACKSONVILLE BEACH, FL 32250(217) 653-3612 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Casey James Hollensteiner Md NPPES

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

DR. CASEY JAMES HOLLENSTEINER MD (NPI 1750517850) is an individual emergency medicine provider in Jacksonville Beach, Florida, licensed in Florida (ME149033) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750517850
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. CASEY JAMES HOLLENSTEINERCredential: MD
Location Address707 1ST ST S APT 403Jacksonville Beach, FL 32250-6668
Mailing Address707 1st St S Apt 403Jacksonville Beach, FL 32250-6668 · (217) 653-3612
Phone(217) 653-3612
Sole ProprietorNo
Enumeration DateJune 3, 2009
Last NPPES UpdateNovember 27, 2023
NPPES CertifiedNovember 27, 2023
✔ NPI 1750517850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in FL · ME149033✔ Licensed in TX · R1223✔ Licensed in IL · 036130381✔ Licensed in MO · 2016038088
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
707 1ST ST S APT 403, Jacksonville Beach, FL 32250
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Casey James Hollensteiner Md 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 Reassignments

3

Medicare enrollment records show Casey Hollensteiner reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cepamerica Illinois LLP
732 mi
Emergency Medicine
503 N MAPLE ST
Effingham, IL 62401
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
NPI 1629577812 (217) 347-1211
Vituity - Illinois Auc LLP
733 mi
Emergency Medicine
801 W TEMPLE AVE
Effingham, IL 62401
  • Reassigned Medicare billing, Illinois enrollment
  • 119 clinicians in this Medicare group
NPI 1306334198 (217) 347-1690
Ottawa Regional Hospital & Healthcare Center
869 mi
General Acute Care Hospital
1100 E NORRIS DR
Ottawa, IL 61350
  • Reassigned Medicare billing, Illinois enrollment
  • 130 clinicians in this Medicare group
NPI 1306971080 (815) 433-3100

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 32250 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
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 Casey Hollensteiner's NPI number?

The NPI number for Casey Hollensteiner is 1750517850. It was assigned to this individual provider in the NPPES registry on June 3, 2009.

Where is Casey Hollensteiner located?

Casey Hollensteiner practices at 707 1st St S Apt 403, Jacksonville Beach, FL 32250. The listed phone number is (217) 653-3612.

What is Casey Hollensteiner's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Casey Hollensteiner enrolled in Medicare?

Yes. Casey Hollensteiner is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Casey Hollensteiner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Casey Hollensteiner reassigns Medicare benefits to 3 organizations: Cepamerica Illinois LLP (Effingham, IL), Vituity - Illinois Auc LLP (Effingham, IL) and Ottawa Regional Hospital & Healthcare Center (Ottawa, 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 Casey Hollensteiner'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 Casey Hollensteiner was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.