DR. MARK JOHN BUITENWERF D.D.S.
NPI 1780873349
Dentist - General Practice in Decorah, IA

Active since October 19, 2007PECOS Enrolled
501 SANFORD ST, DECORAH, IA 52101(563) 382-2441 Get Directions Write a Review

NPPES record last updated: October 19, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark John Buitenwerf D.d.s. NPPES

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

DR. MARK JOHN BUITENWERF D.D.S. (NPI 1780873349) is an individual general practice provider in Decorah, Iowa, licensed in Iowa (05817) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780873349
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK JOHN BUITENWERFCredential: D.D.S.
Location Address501 SANFORD STDecorah, IA 52101-2005
Mailing Address501 Sanford StDecorah, IA 52101-2005 · (563) 382-2441
Sole ProprietorNo
Enumeration DateOctober 19, 2007
NPI 1780873349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in IA · 05817
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
501 SANFORD ST, Decorah, IA 52101

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. Mark John Buitenwerf D.d.s. 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 52101 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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 5

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

Dentist (General Practice)
501 SANFORD ST
DECORAH, IA 52101
Dentist (General Practice)
501 SANFORD ST
DECORAH, IA 52101
Dentist (General Practice)
501 SANFORD ST
DECORAH, IA 52101
Dentist
501 SANFORD ST
DECORAH, IA 52101
Dentist (General Practice)
501 SANFORD ST
DECORAH, IA 52101

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 Mark Buitenwerf's NPI number?

The NPI number for Mark Buitenwerf is 1780873349. It was assigned to this individual provider in the NPPES registry on October 19, 2007.

Where is Mark Buitenwerf located?

Mark Buitenwerf practices at 501 Sanford St, Decorah, IA 52101. The listed phone number is (563) 382-2441.

What is Mark Buitenwerf's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Mark Buitenwerf enrolled in Medicare?

Yes. Mark Buitenwerf is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Buitenwerf was last updated on October 19, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.