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FOX VALLEY PULMONARY MEDICINE, S.C.
NPI 1366506016
Internal Medicine - Pulmonary Disease in Appleton, WI

Active since December 20, 2006
2500 E CAPITOL DR SUITE 1700, APPLETON, WI 54911(920) 734-9600(920) 734-4773 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 14, 2026, Aug 29, 2016, Dec 18, 2015 (3 updates tracked since 2015).

About Fox Valley Pulmonary Medicine, S.c. NPPES

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

FOX VALLEY PULMONARY MEDICINE, S.C. (NPI 1366506016) is a healthcare organization registered as a pulmonary disease in Appleton, Wisconsin and active in the NPI registry since December 2006. The organization lists Michael F Maguire, Partner, as its authorized official.

NPPES Registry Identity

NPI1366506016
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameFOX VALLEY PULMONARY MEDICINE, S.C.
Location Address2500 E CAPITOL DR SUITE 1700Appleton, WI 54911
Mailing Address200 Theda Clark Medical Plz, Suite 480Neenah, WI 54956-2721 · (920) 729-0608 · Fax (920) 729-2902
Phone(920) 734-9600
Fax(920) 734-4773
Organization SubpartNo
Authorized OfficialMichael F MaguirePartner · (920) 358-1093
Enumeration DateDecember 20, 2006
Last NPPES UpdateApril 14, 20263 updates tracked since enumeration
NPPES CertifiedApril 14, 2026
✔ NPI 1366506016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X
Also ListedNurse Practitioner · Critical Care MedicineTaxonomy 363LC0200X
2500 E CAPITOL DR SUITE 1700, Appleton, WI 54911
Open in Google Maps ↗

Other Identifiers 1

Medicaid32879600WI

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fox Valley Pulmonary Medicine, S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

24

Medicare enrollment records show 24 clinicians reassign Medicare billing to Fox Valley Pulmonary Medicine, S.C., which bills Medicare for the services they deliver. Of these, 10 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Nurse Practitioner14
Pulmonary Disease4
Critical Care (Intensivists)3
Emergency Medicine1
Internal Medicine1
Sleep Medicine1

Nearest to this location (20)

See all 24
Maxwell Machurick
Critical Care (Intensivists)
NPI 1841752680
2500 E CAPITOL DR STE 2600
Appleton, WI 54911
(920) 734-9600
✔ PECOS✔ Accepts MedicareSame address
Michael Maguire, M.D.
Pulmonary Disease
NPI 1124186721
2500 E CAPITOL DRIVE SUITE 1700
Appleton, WI 54911
(920) 734-9600
✔ PECOS✔ Accepts MedicareSame address
Scott Parrish, M.D.
Critical Care (Intensivists)
NPI 1073672390
2500 E CAPITOL DR SUITE 1700
Appleton, WI 54911
(920) 734-9600
✔ PECOS✔ Accepts MedicareSame address
Sanjeevkumar Patel, M.D
Pulmonary Disease
NPI 1033422860
2500 E CAPITOL DR STE 1700
Appleton, WI 54911
(920) 734-4773
✔ PECOS✔ Accepts MedicareSame address
Danielle Ratter
Nurse Practitioner
NPI 1073271961
2500 E CAPITOL DR STE 2600
Appleton, WI 54911
(920) 734-9600
✔ PECOS✔ Accepts MedicareSame address
Laurin Bellg, MD
Critical Care (Intensivists)
NPI 1073542221
2500 E CAPITOL DR SUITE 1700
Appleton, WI 54911
(920) 734-9600
✔ PECOS✔ Accepts MedicareSame address
Stacy Mielke, FNP-BC
Nurse Practitioner
NPI 1255037305
2500 E CAPITOL DR # 2600
Appleton, WI 54911
(920) 734-9600
✔ PECOS✔ Accepts MedicareSame address
Stefanie Thiel
Nurse Practitioner
NPI 1659035772
2500 E CAPITOL DR STE 2600
Appleton, WI 54911
(920) 734-9600
✔ PECOSSame address
Cynthia Wecker, APNP
Nurse Practitioner
NPI 1972003549
2500 E CAPITOL DR STE 1700
Appleton, WI 54911
(920) 734-4773
✔ PECOSSame address
Michelle Werner, FNP
Nurse Practitioner
NPI 1346726791
2500 E CAPITOL DR STE 1700
Appleton, WI 54911
(920) 734-9600
✔ PECOSSame address
Maria Aristigueta, M.D.
Pulmonary Disease
NPI 1497823694
2500 E CAPITOL DR SUITE1700
Appleton, WI 54911
(920) 734-9600
✔ PECOS0.1 mi
Kim Mittelstadt, APNP
Nurse Practitioner
NPI 1710172614
2500 E CAPITOL DR SUITE 1700
Appleton, WI 54911
(920) 734-9600
✔ PECOS0.1 mi
Daniel Storzer, DNP, APNP
Nurse Practitioner
NPI 1689824583
1818 N MEADE ST
Appleton, WI 54911
(920) 735-7645
✔ PECOS✔ Accepts Medicare1.8 mi
Angela Porcelli, APNP
Nurse Practitioner
NPI 1366825820
1611 S MADISON ST
Appleton, WI 54915
(920) 730-5380
✔ PECOS3.7 mi
Kristin Jensen, MSN, APRN, FNP-C
Sleep Medicine
NPI 1447972823
W5829 HOELZEL WAY
Appleton, WI 54915
(630) 768-4723
✔ PECOS✔ Accepts Medicare4.7 mi
Robert Nonn, M.D.
Pulmonary Disease
NPI 1922166511
200 THEDA CLARK MEDICAL PLZ SUITE 480
Neenah, WI 54956
(920) 729-0608
✔ PECOS✔ Accepts Medicare8.6 mi
Theresa Reedy Strous, APNP
Nurse Practitioner
NPI 1568520146
130 2ND ST SUITE N410
Neenah, WI 54956
(920) 729-0608
✔ PECOS8.6 mi
Dawn Mccullough, APNP
Nurse Practitioner
NPI 1144858713
1821 S WEBSTER AVE
Green Bay, WI 54301
(920) 496-4700
✔ PECOS✔ Accepts Medicare22 mi
Vicki Ray, DNP APNP
Nurse Practitioner
NPI 1326277344
225 MEMORIAL DR
Berlin, WI 54923
(920) 830-6877
✔ PECOS36 mi
Thomas Wald, MD
Internal Medicine
NPI 1164438040
425 PINE RIDGE BLVD SUITE 200
Wausau, WI 54401
(715) 847-2480
✔ PECOS✔ Accepts Medicare79 mi
See all 24 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Fox Valley Pulmonary Medicine, S.C.'s NPI number?

The NPI number for Fox Valley Pulmonary Medicine, S.C. is 1366506016. It was assigned to this organization in the NPPES registry on December 20, 2006.

Where is Fox Valley Pulmonary Medicine, S.C. located?

Fox Valley Pulmonary Medicine, S.C. is located at 2500 E Capitol Dr Suite 1700, Appleton, WI 54911. The listed phone number is (920) 734-9600.

What is Fox Valley Pulmonary Medicine, S.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Fox Valley Pulmonary Medicine, S.C. enrolled in Medicare?

Yes. Fox Valley Pulmonary Medicine, S.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Fox Valley Pulmonary Medicine, S.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 24 clinicians in 6 Medicare specialties reassign their Medicare billing to Fox Valley Pulmonary Medicine, S.C.. A 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 the clinician's services. The largest specialties are Nurse Practitioner (14), Pulmonary Disease (4) and Critical Care (Intensivists) (3). Of these, 10 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Fox Valley Pulmonary Medicine, S.C. accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Quartz and 1 other insurer list Fox Valley Pulmonary Medicine, S.C. 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.

When was this NPI record last updated?

The NPPES record for Fox Valley Pulmonary Medicine, S.C. was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.