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Orthopaedic Surgery Specialists in Chesterfield, MO

Browse 19 Orthopaedic Surgery providers listed in NPPES with a practice address in Chesterfield, Missouri.

19 Healthcare Providers

How Chesterfield compares with the U.S.

Chesterfield has 38 clinicians in Orthopaedic Surgery per 100,000 residents, 5.2 times the U.S. rate of 7.4.

That is 19 active clinicians in Orthopaedic Surgery with a practice address in Chesterfield, for a population of 49,574.

The Missouri rate is 8.3 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Orthopaedic Surgery in Chesterfield listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is similar to the Missouri share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 11 clinicians in Orthopaedic Surgery in Chesterfield listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Orthopaedic Surgery Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Orthopaedic Surgery practitioners in Chesterfield, MO

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Chesterfield, MO
Part B Lab & Imaging Eligible 12 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 12 HHA Ordering Eligible
Showing 1โ€“19 of 19 providers
With recent CMS data first, then Aโ€“Z

Dr. Mahesh R Bagwe , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
14825 N Outer 40 Rd Ste 200, Chesterfield, MO 630172152
Phone: 3143362555
NPI Identifier 1437109550
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Dr. Amit Wasudeo Bhandarkar , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
16216 Baxter Rd Bldg Suite110, Chesterfield, MO 630174770
Phone: 6184177463
NPI Identifier 1962711937
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Dr. Andrew William Brown , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
500 Chesterfield Ctr Ste 250, Chesterfield, MO 630174833
Phone: 6369332243
NPI Identifier 1336201375
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Dr. Benjamin P Crane , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
14825 North Outer 40 Road, Suite 200, Chesterfield, MO 630172154
Phone: 3143362555
NPI Identifier 1265566392
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Dr. Timothy G Lang , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
224 S Woods Mill Rd Ste 330s, Chesterfield, MO 630173497
Phone: 3145767013
NPI Identifier 1285627489
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Dr. Christopher James Lenarz , MD

Orthopaedic Surgery

Active NPI Status
17300 North Forty Road, Suite 316, Chesterfield, MO 63005
Phone: 6367783177
NPI Identifier 1982808739
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Dr. Jerome Gregory Piontek , MD

Orthopaedic Surgery

Active NPI Status
121 Saint Lukes Center Dr, Ste 302, Chesterfield, MO 630173509
Phone: 3145232595
NPI Identifier 1528001674
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Dr. Richard Douglas Rames , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
224 S Woods Mill Rd Ste 330s, Chesterfield, MO 630173497
Phone: 3145767013
NPI Identifier 1548642168
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Dr. Richard D Rames , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
224 S Woods Mill Rd, Chesterfield, MO 630173497
Phone: 3145767013
NPI Identifier 1821081019
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Dr. Andrew M Rouse , MD

Orthopaedic Surgery

Active NPI Status
224 S Woods Mill Rd, Chesterfield, MO 630173497
Phone: 3145767013
NPI Identifier 1669465852
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Dr. Edward F Schlafly , MD

Orthopaedic Surgery

Active NPI Status
224 S Woods Mill Rd, Suite 330, Chesterfield, MO 630173451
Phone: 3145767013
NPI Identifier 1649263849
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Dr. Andrew C Spitzfaden , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
224 S Woods Mill Rd, Suite 330, Chesterfield, MO 630173497
Phone: 3145767013
NPI Identifier 1447296181
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Dr. Frank V Thomas , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
121 St. Lukes Center Drive, Suite 502, Chesterfield, MO 630173509
Phone: 3142757800
NPI Identifier 1295796381
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Dr. Brian Wegman , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
224 S Woods Mill Rd Ste 330s, Chesterfield, MO 630173497
Phone: 3145767013
NPI Identifier 1023217890
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Dr. Emily Whicker , MD

Orthopaedic Surgery

Active NPI Status Accepts Medicare Assignment
14825 North Outer 40 Rd Ste 200, Chesterfield, MO 630172152
Phone: 3143362555
NPI Identifier 1306339775
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Dr. Bruce N Jones , MD

Orthopaedic Surgery

Active NPI Status
224 S Woods Mill Rd, Suite 255s, Chesterfield, MO 630173491
Phone: 3144343240
NPI Identifier 1720179294
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Dr. William Sedgwick , MD

Orthopaedic Surgery

Active NPI Status
121 Saint Lukes Center Dr, Ste 302, Chesterfield, MO 630173509
Phone: 3145232595
NPI Identifier 1770762478
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Dr. Rangasami Varadachari , MD

Orthopaedic Surgery

Active NPI Status
16338 Champion Dr, Chesterfield, MO 630055403
Phone: 6365300361
NPI Identifier 1649556705
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Dr. James E Walentynowicz , MD

Orthopaedic Surgery

Active NPI Status
121 Saint Lukes Center Dr, Ste 302, Chesterfield, MO 630173509
Phone: 3145232595
NPI Identifier 1750387510
View Full Profile

Frequently Asked Questions about Orthopaedic Surgery in Chesterfield

How do I check a Orthopaedic Surgery practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Missouri licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.