MARK REICHELDERFER MD
NPI 1699736512
Internal Medicine - Gastroenterology in Madison, WI

Active since March 30, 2006PECOS Enrolled
513 OZARK TRL, MADISON, WI 53705(608) 238-8235 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 29, 2025, Jan 13, 2021 (2 updates tracked since 2021).

About Mark Reichelderfer Md NPPES

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

MARK REICHELDERFER MD (NPI 1699736512) is an individual gastroenterology provider in Madison, Wisconsin, licensed in Wisconsin (21068) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and is a graduate of Columbia University College Of Physicians And Surgeons (1974).

NPPES Registry Identity

NPI1699736512
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMARK REICHELDERFERCredential: MD
Location Address513 OZARK TRLMadison, WI 53705-2538
Mailing Address513 Ozark TrlMadison, WI 53705-2538 · (608) 238-8235
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1974
Enumeration DateMarch 30, 2006
Last NPPES UpdateDecember 29, 20252 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
NPI 1699736512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in WI · 21068
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

513 OZARK TRL, Madison, WI 53705

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mark Reichelderfer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8628113008
PECOS Enrollment IDI20100310000378
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.

Areas of Expertise CMS Part B claims

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 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.
72 services44 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53705 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.

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 Reichelderfer's NPI number?

The NPI number for Mark Reichelderfer is 1699736512. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Mark Reichelderfer located?

Mark Reichelderfer practices at 513 Ozark Trl, Madison, WI 53705. The listed phone number is (608) 238-8235.

What is Mark Reichelderfer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Mark Reichelderfer enrolled in Medicare?

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

What insurance does Mark Reichelderfer accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Mark Reichelderfer 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.

Is Mark Reichelderfer affiliated with any hospitals?

According to CMS data, Mark Reichelderfer is affiliated with Unitypoint Health - Meriter and University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Mark Reichelderfer was last updated on December 29, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.