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DR. ROBERT F. MAHNKEN MD
NPI 1194863290
Orthopaedic Surgery in Springfield, MO

Active since February 01, 2007PECOS Enrolled
1229 E SEMINOLE ST, SPRINGFIELD, MO 65804(417) 820-5610(417) 820-5588 Get Directions Write a Review

NPPES record last updated: July 14, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Robert F. Mahnken Md NPPES

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

DR. ROBERT F. MAHNKEN MD (NPI 1194863290) is an individual orthopaedic surgery provider in Springfield, Missouri, licensed in Missouri (R4J66) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194863290
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. ROBERT F. MAHNKENCredential: MD
Location Address1229 E SEMINOLE STSpringfield, MO 65804-2227
Mailing AddressPo Box 2580Springfield, MO 65801-2580 · (417) 829-4620 · Fax (417) 829-4316
Phone(417) 820-5610
Fax(417) 820-5588
Sole ProprietorNo
Enumeration DateFebruary 1, 2007
Last NPPES UpdateJuly 14, 2008
✔ NPI 1194863290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in MO · R4J66
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
1229 E SEMINOLE ST, Springfield, MO 65804
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Other Identifiers 5

Medicaid202627147MO
Medicare PIN134013268MO
Other81624MO · Ar Blue Shield #
Medicare UPIND34973MO
Medicaid115575001AR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Health Advantage, Octave.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert F. Mahnken Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Robert Mahnken reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mercy Clinic Springfield Communities
1.4 mi
Family Medicine
3231 S NATIONAL AVE STE 220
Springfield, MO 65807
  • Reassigned Medicare billing, Missouri enrollment
  • 1,487 clinicians in this Medicare group
NPI 1245277631 (855) 420-7900

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65804 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
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
3 suppliers40 claims40 services$57.65 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

TRUDY A. BAKER AU.D.
Audiologist
1229 E SEMINOLE ST, SUITE 530
SPRINGFIELD, MO 65804
Greene County (417) 820-5750
MRS. KELLY CHRISTINA HERMAN ATC
Specialist/Technologist (Athletic Trainer)
1229 E SEMINOLE ST
SPRINGFIELD, MO 65804
Greene County (417) 820-5610
DR. JOHN SCOTT SWANGO M.D.
Orthopaedic Surgery (Hand Surgery)
1229 E SEMINOLE ST
SPRINGFIELD, MO 65804
Greene County (417) 820-5610
DR. VICTORIA D. KUBIK M.D.
Orthopaedic Surgery (Hand Surgery)
1229 E SEMINOLE ST
SPRINGFIELD, MO 65804
Greene County (417) 820-5610
TRACI N ST CLAIR P.A.-C.
Physician Assistant (Surgical)
1229 E SEMINOLE ST
SPRINGFIELD, MO 65804
Greene County (417) 820-5610
PAUL J. STRECKER FNP
Nurse Practitioner
1229 E SEMINOLE ST
SPRINGFIELD, MO 65804
Greene County (417) 820-2064
DR. WALTER J. GASKA MD
Plastic Surgery
1229 E SEMINOLE ST
SPRINGFIELD, MO 65804
Greene County (417) 820-9330
GARA L. POWELL PAC
Physician Assistant
1229 E SEMINOLE ST
SPRINGFIELD, MO 65804
Greene County (417) 820-5750

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 Robert Mahnken's NPI number?

The NPI number for Robert Mahnken is 1194863290. It was assigned to this individual provider in the NPPES registry on February 1, 2007.

Where is Robert Mahnken located?

Robert Mahnken practices at 1229 E Seminole St, Springfield, MO 65804. The listed phone number is (417) 820-5610.

What is Robert Mahnken's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Robert Mahnken enrolled in Medicare?

Yes. Robert Mahnken is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Mahnken's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Mahnken reassigns Medicare benefits to Mercy Clinic Springfield Communities (Springfield, MO). The 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 Robert Mahnken's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Mahnken accept?

Health plans from Health Advantage and Octave list Robert Mahnken 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 Robert Mahnken was last updated on July 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.