2026 NPPES data Orthopaedic Surgery Physician NPI 1730396441 M.D.
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SYLVAN CLARKE, M.D.

Orthopaedic Surgery Physician in SOUTH BEND, Indiana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
101
Medicare Part D claims · 57 beneficiaries · Orthopaedic Surgery Physician avg: 324

What the federal data shows

SYLVAN CLARKE, M.D. filed 101 Medicare Part D claims in 2023 as a Orthopaedic Surgery Physician in SOUTH BEND, Indiana.

101
Part D claims, 2023
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

SYLVAN CLARKE, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

101 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

SYLVAN CLARKE, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about SYLVAN CLARKE, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/16/2007

NPI 1730396441

Primary specialty

Orthopaedic Surgery Physician

Mid-sized

25,781 US NPIs in this specialty

Medicare Part D claims

101 69% vs specialty avg

2023 prescription claims

Specialty avg: 324

Specialty distribution in Indiana

How Orthopaedic Surgery Physician compares to other specialties among Indiana providers

Indiana providers

Orthopaedic Surgery Physician share within Indiana

1. Orthopaedic Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Orthopaedic Surgery Physician share within Indiana

Specialty board-certification context

Estimated specialty board-certified rate — Orthopaedic Surgery Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Orthopaedic Surgery Physician ABMS/AOA estimate

Est. board-certified rate (Orthopaedic Surgery Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Orthopaedic Surgery Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

SYLVAN CLARKE, M.D. appears in the CMS NPPES registry as a Orthopaedic Surgery Physician provider holding M.D. credentials at 211 N EDDY ST, SOUTH BEND, IN, 46617, with a listed phone of (574) 237-9294. NPI 1730396441 was issued on 05/16/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CLARKE most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 101 prescription claims written by this provider, covering 57 Medicare beneficiaries and totaling roughly $3K in drug spend, with an opioid prescribing rate of 14.9%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Orthopaedic Surgery Physician is a mid-sized specialty nationwide, with 25,781 enrolled providers across 56 states and an average of 324 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

211 N EDDY ST
SOUTH BEND, IN 46617

Provider Details

NPI 1730396441
Specialty Orthopaedic Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 05/16/2007

Hospital and facility affiliations

Facilities where SYLVAN CLARKE, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

THE SOUTH BEND CLINIC LLC
SOUTH BEND, IN

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

101
Total Claims
$3K
Total Drug Cost
57
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
102
Total Day Supply
1,574
Generic Drug Cost
$3K
Opioid Claims
15 (14.9% rate)
Antibiotic Claims
30

Patient Demographics

Average Patient Age
68.6 years
Avg HCC Risk Score
1.63
Gender Split
63% female / 37% male
Age Distribution
<65: 12, 65-74: 32, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Celecoxib
27
Cephalexin
21

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Orthopaedic Surgery Physician Overview

How SYLVAN CLARKE, M.D. fits within the Orthopaedic Surgery Physician landscape nationally.

25,781
Orthopaedic Surgery Physician Providers in US
56
States with Orthopaedic Surgery Physician
324
Avg Claims per Provider

SYLVAN CLARKE, M.D.'s 101 claims are below the specialty average of 324.

Nearby Orthopaedic Surgery Physician Providers in Indiana

Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as CLARKE.

Compare Orthopaedic Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SYLVAN CLARKE, M.D.'s specialty?
SYLVAN CLARKE, M.D. specializes in Orthopaedic Surgery Physician and practices in SOUTH BEND, Indiana. Credentials: M.D..
How much does SYLVAN CLARKE, M.D. prescribe under Medicare Part D?
In 2023, SYLVAN CLARKE, M.D. wrote 101 Medicare Part D claims totaling $3K in drug costs for 57 beneficiaries.
Where is SYLVAN CLARKE, M.D. located?
SYLVAN CLARKE, M.D. is located at 211 N EDDY ST, SOUTH BEND, IN, 46617. Phone: (574) 237-9294.
What is SYLVAN CLARKE, M.D.'s NPI number?
SYLVAN CLARKE, M.D.'s National Provider Identifier (NPI) is 1730396441, issued on 05/16/2007.
Does SYLVAN CLARKE, M.D. prescribe opioids?
Yes, SYLVAN CLARKE, M.D. had 15 opioid claims in 2023 with an opioid prescribing rate of 14.9%.
How many Orthopaedic Surgery Physician providers are there in the US?
There are 25,781 Orthopaedic Surgery Physician providers across 56 states in the US. The average Orthopaedic Surgery Physician provider writes 324 Medicare Part D claims per year.
What drugs does SYLVAN CLARKE, M.D. prescribe most often?
Based on 2023 Medicare Part D data, SYLVAN CLARKE, M.D.'s most frequently prescribed drugs include Celecoxib, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SYLVAN CLARKE, M.D. accept Medicare?
SYLVAN CLARKE, M.D. appears in CMS Medicare data with 101 Part D claims and 57 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SYLVAN CLARKE, M.D.'s credentials?
SYLVAN CLARKE, M.D.'s NPI is 1730396441 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology