ROBERT H MIKKELSEN (MD) – Surgery Physician, NPI 1851373641

Surgery Physician

ROBERT H MIKKELSEN (MD) is a healthcare provider. based in Neenah, Wisconsin. specializing in Surgery Physician. They hold the professional credentials MD. They hold a License No. 20061 (WI). The NPI Number for ROBERT H MIKKELSEN (MD) is 1851373641

Main info

Male

55 Years Of Experience

Accepts Medicare Assignment

Name

ROBERT H MIKKELSEN (MD)

NPI

1851373641

Phone

(920) 996-3264

Address

3NC

Enumeration Date

16 November 2005

Last Update Date

17 November 2020

Doctor Profile

Medical School Name

NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Secondary Phone

Graduation Year

1971 (55 years ago)

PAC ID

6800705666

Group Practice PAC ID

1658289624

Professional Enrollment ID

I20100324000980

Contacts

Secure Messaging

rmikkelsen332129@direct-ehr-ssmhc.com

FHIR Endpoint

https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience64

Completeness85

Years active:20State licenses:1Other namesUpdated within 12 months

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Provider Addresses for ROBERT H MIKKELSEN (MD)

3NC
101 N COMMERCIAL ST
NEENAH, WI 54956
Phone: (920) 996-3264
Fax: (920) 830-5910
Type: Mailing
Fond-du-Lac, Northern Saskatchewan Administration District, Saskatchewan, Canada
FOND DU LAC, WI 549354560
Phone: (920) 926-8485
Type: Location
420 E DIVISION ST
FOND DU LAC, WI 549354560
Phone: (920) 926-8485
Fax: (920) 926-8908
Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 54956)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 1658289624View full group profile

Name	Specialty	State
CAROL A CRAIG (CRNA)	Certified Registered Nurse Anesthetist (Crna)	WI
BARBARA H FRANCK (MD)	-	WI
SEAN P HEDICAN (MD)	U R O L O G Y	WI
DR. DAVID ALEXIS CALDERWOOD (M.D.)	-	WI
DR. REDENTOR L GALANG (M.D.)	P S Y C H I A T R Y	WI
MRS. LYNDA K VIELBIG (CRNA)	Certified Registered Nurse Anesthetist (Crna)	WI
SHAHRIAR ALIZADEGAN (M.D)	Vascular Surgery, General Surgery	WI
DR. BENITO W. AUBERGINE (MD)	-	ND
DR. ZUBIN THOMAS LATHARA (MD)	Nephrology, Internal Medicine	WI
DANIELLE M COVACH (DO)	Family Practice	WI