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MEGAN ELIZABETH SIMMONS KIEFER M.D.
NPI 1639503865
Hospitalist in Saint James, MN

Active since August 23, 2013PECOS EnrolledAccepts Medicare Assignment
1101 MOULTON AND PARSONS DR, SAINT JAMES, MN 56081(507) 375-3391 Get Directions Write a Review

NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 27, 2025, Mar 17, 2021, Aug 3, 2017 (3 updates tracked since 2017).

About Megan Elizabeth Simmons Kiefer M.d. NPPES

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

MEGAN ELIZABETH SIMMONS KIEFER M.D. (NPI 1639503865) is an individual hospitalist provider in Saint James, Minnesota, licensed in Minnesota (72490) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System - Mankato, and is a graduate of Mercer University School Of Medicine (2017).

NPPES Registry Identity

NPI1639503865
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMEGAN ELIZABETH SIMMONS KIEFERCredential: M.D.
Location Address1101 MOULTON AND PARSONS DRSaint James, MN 56081-5550
Mailing AddressPo Box 860912Minneapolis, MN 55486-0912 · (507) 375-3391
Phone(507) 375-3391
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 2017
Enumeration DateAugust 23, 2013
Last NPPES UpdateMarch 27, 20253 updates tracked since enumeration
NPPES CertifiedMarch 27, 2025
✔ NPI 1639503865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in MN · 72490
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 51216 (SC)
1101 MOULTON AND PARSONS DR, Saint James, MN 56081
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Megan Elizabeth Simmons Kiefer M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557633740
PECOS Enrollment IDI20250401000781
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Megan Kiefer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mayo Clinic Health System-St James
Same address
Critical Access
1101 MOULTON AND PARSONS DR
Saint James, MN 56081
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1023177730 (Minnesota)
  • 390 clinicians in this Medicare group
NPI 1639198732 (507) 375-3261
Mayo Clinic Health System-Fairmont
25 mi
Multi-Specialty
800 MEDICAL CENTER DR
Fairmont, MN 56031
  • Reassigned Medicare billing, Minnesota enrollment
  • 806 clinicians in this Medicare group
NPI 1366410862 (507) 238-8100
Mayo Clinic Health System-Southwest Minnesota Region
33 mi
Multi-Specialty
1025 MARSH ST
Mankato, MN 56001
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1740256668 (Minnesota), NPI 1124035282 (Minnesota)
  • 1,572 clinicians in this Medicare group
NPI 1578545422 (507) 625-4031
Mayo Clinic Health System-Southeast Minnesota Region
66 mi
Multi-Specialty
404 W FOUNTAIN ST
Albert Lea, MN 56007
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1063435410 (Minnesota)
  • 1,571 clinicians in this Medicare group
NPI 1891701637 (507) 373-2384
Mayo Clinic Health System-Lake City
120 mi
Critical Access
500 W GRANT ST
Lake City, MN 55041
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1164463659 (Minnesota)
  • 675 clinicians in this Medicare group
NPI 1538113022 (651) 345-3321

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

Hospital Affiliations CMS Care Compare 2

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

Mayo Clinic Health System - Mankato

Acute Care Hospitals · Mankato, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240093
Location1025 Marsh StreetMankato, MN 56001 · Blue Earth County
Emergency services Birthing friendly

Mayo Clinic Health System St. James

Critical Access Hospitals · St James, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241333
Location1101 Moulton And Parsons DriveSt James, MN 56081 · Watonwan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56081 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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.

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.

MARIA SUZANNE KRUSEMARK
Speech-Language Pathologist
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (413) 786-8000
CINDA LOU WALLACE NP
Nurse Practitioner (Family)
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (507) 375-3261
MAYO CLINIC HEALTH SYSTEM-ST JAMES
Clinic/Center (Multi-Specialty)
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (507) 375-3261
KYLE ROBERT ELLIOTT NP
Nurse Practitioner
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (507) 375-3261
AYAN HASHI
Family Medicine
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (507) 375-3391
MIKAL JOSEPH MIKKELSON PA-C
Physician Assistant
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (507) 375-3391
LORI ANN SODEMAN LICSW
Social Worker (Clinical)
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (507) 375-3261
MAYO CLINIC HEALTH SYSTEM-ST JAMES
Non-Pharmacy Dispensing Site
1101 MOULTON AND PARSONS DR
SAINT JAMES, MN 56081
Watonwan County (952) 653-2528

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 Megan Kiefer's NPI number?

The NPI number for Megan Kiefer is 1639503865. It was assigned to this individual provider in the NPPES registry on August 23, 2013.

Where is Megan Kiefer located?

Megan Kiefer practices at 1101 Moulton And Parsons Dr, Saint James, MN 56081. The listed phone number is (507) 375-3391.

What is Megan Kiefer's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Megan Kiefer enrolled in Medicare?

Yes. Megan Kiefer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Megan Kiefer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Megan Kiefer reassigns Medicare benefits to 5 organizations: Mayo Clinic Health System-St James (Saint James, MN), Mayo Clinic Health System-Fairmont (Fairmont, MN), Mayo Clinic Health System-Southwest Minnesota Region (Mankato, MN), Mayo Clinic Health System-Southeast Minnesota Region (Albert Lea, MN) and Mayo Clinic Health System-Lake City (Lake City, MN). Each 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 Megan Kiefer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Megan Kiefer accept?

Health plans from Sanford Health Plan list Megan Kiefer 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 Megan Kiefer affiliated with any hospitals?

According to CMS data, Megan Kiefer is affiliated with Mayo Clinic Health System - Mankato and Mayo Clinic Health System St. James.

When was this NPI record last updated?

The NPPES record for Megan Kiefer was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.