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DR. KATIE ANN CASPER MD
NPI 1750888947
Obstetrics & Gynecology in Mankato, MN

Active since April 12, 2018PECOS EnrolledAccepts Medicare Assignment
1025 MARSH ST, MANKATO, MN 56001(507) 625-4031 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 15, 2022, Apr 12, 2018 (2 updates tracked since 2018).

About Dr. Katie Ann Casper Md NPPES

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

DR. KATIE ANN CASPER MD (NPI 1750888947) is an individual obstetrics & gynecology provider in Mankato, Minnesota, licensed in Minnesota (70710) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Essentia Health Duluth, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1750888947
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. KATIE ANN CASPERCredential: MD
Location Address1025 MARSH STMankato, MN 56001-4752
Mailing Address420 E 1st StDuluth, MN 55805-1901 · (218) 786-8364
Phone(507) 625-4031
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2018
Enumeration DateApril 12, 2018
Last NPPES UpdateJune 15, 20262 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
✔ NPI 1750888947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MN · 70710
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1025 MARSH ST, Mankato, MN 56001
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Secondary Practice Locations 2

Location 12601 E Roosevelt StPhoenix, AZ 85008-4973 · Phone (602) 344-5011
Location 2420 E 1st StDuluth, MN 55805-1901 · Phone (218) 786-8364

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, HealthPartners, Sanford Health Plan and more.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

Dr. Katie Ann Casper Md 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 ID5395129118
PECOS Enrollment IDI20220829000985
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 Katie Casper 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-Southwest Minnesota Region
Same address
Multi-Specialty
1025 MARSH ST
Mankato, MN 56001
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1124035282 (Minnesota)
  • 1,572 clinicians in this Medicare group
NPI 1578545422 (507) 625-4031
Mayo Clinic Health System-Southeast Minnesota Region
37 mi
Multi-Specialty
2200 NW 26TH ST
Owatonna, MN 55060
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,571 clinicians in this Medicare group
NPI 1275060030 (507) 451-1120
Mayo Clinic Health System-Fairmont
43 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
Essentia Health Moose Lake
168 mi
Critical Access
4572 COUNTY ROAD 61
Moose Lake, MN 55767
  • Reassigned Medicare billing, Minnesota enrollment
  • 213 clinicians in this Medicare group
NPI 1154959880 (218) 485-4481
The Duluth Clinic Ltd
190 mi
Multi-Specialty
1413 HIGHWAY 33 S
Cloquet, MN 55720
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,460 clinicians in this Medicare group
NPI 1902563638 (218) 337-4000

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.

Essentia Health Duluth

Acute Care Hospitals · Duluth, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240019
Location502 East Second StreetDuluth, MN 55805 · St. Louis County
Birthing friendly

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56001 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
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
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 20

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

KRISTIN MARIE CLIFFORD CNP
Nurse Practitioner
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 625-4031
PAUL L JOHNSON M.D.
Anesthesiology
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 345-2623
ELIZABETH CUMBERLAND NP
Nurse Practitioner (Family)
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 625-4031
DR. IGNACIO JUSUE TORRES M.D.
Neurological Surgery
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 625-1811
OMAR G FERRER ARNP
Nurse Practitioner
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 625-4031
JENNA JACKSON PHARM.D., R.PH.
Pharmacist
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 594-2999
SHARON R BRANDT CRNA
Nurse Anesthetist, Certified Registered
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 625-4031
RIPUDAMANJIT SINGH MD
Internal Medicine (Interventional Cardiology)
1025 MARSH ST
MANKATO, MN 56001
Blue Earth County (507) 625-4031

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 Katie Casper's NPI number?

The NPI number for Katie Casper is 1750888947. It was assigned to this individual provider in the NPPES registry on April 12, 2018.

Where is Katie Casper located?

Katie Casper practices at 1025 Marsh St, Mankato, MN 56001. The listed phone number is (507) 625-4031.

What is Katie Casper's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Katie Casper enrolled in Medicare?

Yes. Katie Casper 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 Katie Casper's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Casper reassigns Medicare benefits to 5 organizations: Mayo Clinic Health System-Southwest Minnesota Region (Mankato, MN), Mayo Clinic Health System-Southeast Minnesota Region (Owatonna, MN), Mayo Clinic Health System-Fairmont (Fairmont, MN), Essentia Health Moose Lake (Moose Lake, MN) and The Duluth Clinic Ltd (Cloquet, 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 Katie Casper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katie Casper accept?

Health plans from Anthem Blue Cross and Blue Shield, HealthPartners, Sanford Health Plan and Security Health Plan list Katie Casper 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 Katie Casper affiliated with any hospitals?

According to CMS data, Katie Casper is affiliated with Essentia Health Duluth and Mayo Clinic Health System - Mankato.

When was this NPI record last updated?

The NPPES record for Katie Casper was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.