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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WILLIAM ARTHUR HARDMAN M.D.
NPI 1861483968
Surgery in Springfield, MO

Active since October 31, 2005PECOS Enrolled
839 E CAMBRIDGE ST, SPRINGFIELD, MO 65807(417) 889-3185 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. William Arthur Hardman M.d. NPPES

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

DR. WILLIAM ARTHUR HARDMAN M.D. (NPI 1861483968) is an individual surgery provider in Springfield, Missouri, licensed in Missouri (R9F00) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861483968
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. WILLIAM ARTHUR HARDMANCredential: M.D.
Location Address839 E CAMBRIDGE STSpringfield, MO 65807-3703
Mailing Address839 E Cambridge StSpringfield, MO 65807-3703 · (417) 889-3185
Phone(417) 889-3185
Sole ProprietorNo
Enumeration DateOctober 31, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1861483968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MO · R9F00
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedEmergency MedicineTaxonomy 207P00000X · License R9F00 (MO)
839 E CAMBRIDGE ST, Springfield, MO 65807
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Arthur Hardman M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65807 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.

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 William Hardman's NPI number?

The NPI number for William Hardman is 1861483968. It was assigned to this individual provider in the NPPES registry on October 31, 2005.

Where is William Hardman located?

William Hardman practices at 839 E Cambridge St, Springfield, MO 65807. The listed phone number is (417) 889-3185.

What is William Hardman's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is William Hardman enrolled in Medicare?

Yes. William Hardman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Hardman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.