DR. FERDINAND C CASIS MD,FACE
NPI 1841209806
Internal Medicine - Endocrinology, Diabetes & Metabolism in Green Bay, WI

Active since August 07, 2006PECOS Enrolled
720 S VANBUREN ST, SUITE 104, GREEN BAY, WI 54301(920) 433-6050(920) 433-6049 Get Directions Write a Review

NPPES record last updated: September 5, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ferdinand C Casis Md,face NPPES

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

DR. FERDINAND C CASIS MD,FACE (NPI 1841209806) is an individual endocrinology, diabetes & metabolism provider in Green Bay, Wisconsin, licensed in Michigan (4301102839) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841209806
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. FERDINAND C CASISCredential: MD,FACE
Location Address720 S VANBUREN ST, SUITE 104Green Bay, WI 54301-3538
Mailing AddressPo Box 22487Green Bay, WI 54305-2487 · (920) 445-7210 · Fax (920) 445-7289
Fax(920) 433-6049
Sole ProprietorNo
Enumeration DateAugust 7, 2006
Last NPPES UpdateSeptember 5, 2018
NPI 1841209806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses Licensed in MI · 4301102839 Licensed in WI · 47960
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
720 S VANBUREN ST, Green Bay, WI 54301

Other Identifiers 1

Medicaid34635100WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Ferdinand C Casis Md,face 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54301 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
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
5 suppliers24 claims297 services$18.20 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
5 suppliers21 claims645 services$2.23 avg. paid by Medicare
Supply allowance for adjunctive continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service A4238
DME-Medical/Surgical Supplies · category DA000N
3 suppliers22 claims22 services$174.59 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
28 suppliers82 claims342 services$5.98 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
16 suppliers36 claims79 services$0.96 avg. paid by Medicare
Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
5 suppliers16 claims2,720 services$6.98 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
720 S VANBUREN ST, SUITE 104
GREEN BAY, WI 54301
Nurse Practitioner (Family)
720 S VANBUREN ST
GREEN BAY, WI 54301
Physician Assistant
720 S VANBUREN ST
GREEN BAY, WI 54301
Obstetrics & Gynecology
720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301
Surgery
720 S VANBUREN ST, SUITE 201
GREEN BAY, WI 54301
Advanced Practice Midwife
720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301
Advanced Practice Midwife
720 S VANBUREN ST, SUITE 101
GREEN BAY, WI 54301
Nurse Practitioner (Family)
720 S VANBUREN ST, SUITE 201
GREEN BAY, WI 54301

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 Ferdinand Casis's NPI number?

The NPI number for Ferdinand Casis is 1841209806. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Ferdinand Casis located?

Ferdinand Casis practices at 720 S Vanburen St Suite 104, Green Bay, WI 54301. The listed phone number is (920) 433-6050.

What is Ferdinand Casis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Ferdinand Casis enrolled in Medicare?

Yes. Ferdinand Casis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ferdinand Casis was last updated on September 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.