2026 NPPES data Adult Reconstructive Orthopaedic Surgery Physician NPI 1770160954 MD
Verify on CMS →

Stephen Crowley, MD

Adult Reconstructive Orthopaedic Surgery Physician in Skokie, Illinois.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,286 in Adult Reconstructive Orthopaedic Surgery Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
37
Medicare Part D claims · 19 beneficiaries · Adult Reconstructive Orthopaedic Surgery Physician avg: 537

What the federal data shows

Stephen Crowley, MD filed 37 Medicare Part D claims in 2024 as an Adult Reconstructive Orthopaedic Surgery Physician in Skokie, Illinois.

37
Part D claims, 2024
≥0th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Stephen Crowley, MD

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1770160954), first enumerated 03/25/2021.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 37 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • State context

    State board disciplinary context

    Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Stephen Crowley, MD's individual license status. Verify directly with the state medical board.

    Source: IDFPR annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1770160954 · Adult Reconstructive Orthopaedic Surgery Physician

NPI-10 · ENUM-RECENT · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1770160954
  • ENUM-RECENT 2021
  • TAX-NARROW 1,286
  • RX-TRACE 37
  • BOOK-THIN 68 in Illinois
  • PHOTO-ENUM Mary Hennekes · 2021

Stephen Crowley, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

37 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board-eligible specialty (heuristic, not verified)

Stephen Crowley, 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).

What does the federal data show about Stephen Crowley, MD?

Quality data not reported

NPI registry status

Active

Issued 03/25/2021

NPI 1770160954

Primary specialty

Adult Reconstructive Orthopaedic Surgery Physician

Niche

1,286 US NPIs in this specialty

Medicare Part D claims

37 93% vs specialty avg

2024 prescription claims

Specialty avg: 537

Specialty distribution in Illinois

How Adult Reconstructive Orthopaedic Surgery Physician compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker5.2%Physical Therapist4.9%Mental Health Counselor4.5%Speech-Language Pathologist4.2%Student in an Organized Heal…4.1%Pharmacist4.1%Adult Reconstructive Orthopa…0%
Largest specialties in Illinois (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Adult Reconstructive Orthopaedic Surgery Physician. Verify directly:

How MIPS and board certification work

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).

Practice Address

9650 GROSS POINT RD.
Skokie, IL 60076

Provider Details

NPI 1770160954
Specialty Adult Reconstructive Orthopaedic Surgery Physician
Credentials MD
Gender Male
NPI Issued 03/25/2021

License & disciplinary context - Illinois IDFPR 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 ~42K Illinois medical licensees in 2023 - they are NOT specific to Stephen Crowley, MD. To verify Stephen Crowley, MD's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR 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 Illinois 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 2024.

37
Total Claims
$454
Total Drug Cost
19
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
37
Total Day Supply
321
Generic Drug Cost
$173

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
1.34

Adult Reconstructive Orthopaedic Surgery Physician Overview

How Stephen Crowley, MD fits within the Adult Reconstructive Orthopaedic Surgery Physician landscape nationally.

1,286
Adult Reconstructive Orthopaedic Surgery Physician Providers in US
51
States with Adult Reconstructive Orthopaedic Surgery Physician
537
Avg Claims per Provider

Stephen Crowley, MD's 37 claims are below the specialty average of 537.

Nationwide Adult Reconstructive Orthopaedic Surgery Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Crowley, both outside Illinois so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2021)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Adult Reconstructive Orthopaedic Surgery Physician Providers in Illinois

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

One of 68 Adult Reconstructive Orthopaedic Surgery Physician providers enrolled in Illinois, 5 are shown here.

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

Frequently Asked Questions

What is Stephen Crowley, MD's specialty?
Stephen Crowley, MD specializes in Adult Reconstructive Orthopaedic Surgery Physician and practices in Skokie, Illinois. Credentials: MD.
How much does Stephen Crowley, MD prescribe under Medicare Part D?
In 2024, Stephen Crowley, MD wrote 37 Medicare Part D claims totaling $454 in drug costs for 19 beneficiaries.
Where is Stephen Crowley, MD located?
Stephen Crowley, MD is located at 9650 GROSS POINT RD., Skokie, IL, 60076. Phone: (224) 251-2900.
What is Stephen Crowley, MD's NPI number?
Stephen Crowley, MD's National Provider Identifier (NPI) is 1770160954, issued on 03/25/2021.
How many Adult Reconstructive Orthopaedic Surgery Physician providers are there in the US?
There are 1,286 Adult Reconstructive Orthopaedic Surgery Physician providers across 51 states in the US. The average Adult Reconstructive Orthopaedic Surgery Physician provider writes 537 Medicare Part D claims per year.
Does Stephen Crowley, MD accept Medicare?
Stephen Crowley, MD appears in CMS Medicare data with 37 Part D claims and 19 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stephen Crowley, MD's credentials?
Stephen Crowley, MD's NPI is 1770160954 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

View source datasets and methodology notes
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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.