2026 NPPES data Orthopaedic Surgery of the Spine Physician NPI 1538179064 MD
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WILLIAM MIELY, MD

Orthopaedic Surgery of the Spine Physician in UPPER ARLINGTON, Ohio. 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
18
Medicare Part D claims · Orthopaedic Surgery of the Spine Physician avg: 362
What the federal data reveals: WILLIAM MIELY, MD is a Orthopaedic Surgery of the Spine Physician ([object Object]) practicing in UPPER ARLINGTON, Ohio with a Medicare Part D prescribing footprint of 18 claims .

What stands out: WILLIAM MIELY, MD filed 18 Medicare Part D claims in 2023 across UPPER ARLINGTON, Ohio. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

WILLIAM MIELY, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

WILLIAM MIELY, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 08/08/2006

NPI 1538179064

Primary specialty

Orthopaedic Surgery of the Spine Physician

Niche

1,773 US NPIs in this specialty

Medicare Part D claims

18 95% vs specialty avg

2023 prescription claims

Specialty avg: 362

Specialty distribution in Ohio

How Orthopaedic Surgery of the Spine Physician compares to other specialties among Ohio providers

Ohio providers

Orthopaedic Surgery of the Spine Physician share within Ohio

1. Orthopaedic Surgery of the Spine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Orthopaedic Surgery of the Spine Physician share within Ohio

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Orthopaedic Surgery of the Spine 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).

WILLIAM MIELY, MD is a Orthopaedic Surgery of the Spine Physician provider practicing in UPPER ARLINGTON, Ohio, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1538179064. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

WILLIAM MIELY, MD appears in the CMS NPPES registry as a Orthopaedic Surgery of the Spine Physician provider holding MD credentials at 4605 SAWMILL RD, UPPER ARLINGTON, OH, 43220, with a listed phone of (614) 827-8700. NPI 1538179064 was issued on 08/08/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MIELY 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 18 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $849 in drug spend. 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 of the Spine Physician is a narrow specialty nationwide, with 1,773 enrolled providers across 51 states and an average of 362 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

4605 SAWMILL RD
UPPER ARLINGTON, OH 43220

Provider Details

NPI 1538179064
Specialty Orthopaedic Surgery of the Spine Physician
Credentials MD
Gender Male
NPI Issued 08/08/2006

License & disciplinary context — Ohio OMB 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 — they are NOT specific to WILLIAM MIELY, MD. To verify WILLIAM MIELY, MD's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

18
Total Claims
$849
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
22
Total Day Supply
397
Generic Drug Cost
$263

Patient Demographics

Average Patient Age
66.8 years
Avg HCC Risk Score
1.04

Orthopaedic Surgery of the Spine Physician Overview

How WILLIAM MIELY, MD fits within the Orthopaedic Surgery of the Spine Physician landscape nationally.

1,773
Orthopaedic Surgery of the Spine Physician Providers in US
51
States with Orthopaedic Surgery of the Spine Physician
362
Avg Claims per Provider

WILLIAM MIELY, MD's 18 claims are below the specialty average of 362.

Nearby Orthopaedic Surgery of the Spine Physician Providers in Ohio

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

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

Frequently Asked Questions

What is WILLIAM MIELY, MD's specialty?
WILLIAM MIELY, MD specializes in Orthopaedic Surgery of the Spine Physician and practices in UPPER ARLINGTON, Ohio. Credentials: MD.
How much does WILLIAM MIELY, MD prescribe under Medicare Part D?
In 2023, WILLIAM MIELY, MD wrote 18 Medicare Part D claims totaling $849 in drug costs for N/A beneficiaries.
Where is WILLIAM MIELY, MD located?
WILLIAM MIELY, MD is located at 4605 SAWMILL RD, UPPER ARLINGTON, OH, 43220. Phone: (614) 827-8700.
What is WILLIAM MIELY, MD's NPI number?
WILLIAM MIELY, MD's National Provider Identifier (NPI) is 1538179064, issued on 08/08/2006.
How many Orthopaedic Surgery of the Spine Physician providers are there in the US?
There are 1,773 Orthopaedic Surgery of the Spine Physician providers across 51 states in the US. The average Orthopaedic Surgery of the Spine Physician provider writes 362 Medicare Part D claims per year.
Does WILLIAM MIELY, MD accept Medicare?
WILLIAM MIELY, MD appears in CMS Medicare data with 18 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM MIELY, MD's credentials?
WILLIAM MIELY, MD's NPI is 1538179064 with credentials MD. 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