2026 NPPES data Clinical Neurophysiology Physician NPI 1760943385 MD
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STEPHANIE PHILLIPS, MD

Clinical Neurophysiology Physician in OWOSSO, Michigan. 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
121
Medicare Part D claims · 31 beneficiaries · Clinical Neurophysiology Physician avg: 2K

What the federal data shows

STEPHANIE PHILLIPS, MD filed 121 Medicare Part D claims in 2023 as a Clinical Neurophysiology Physician in OWOSSO, Michigan.

121
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.

STEPHANIE PHILLIPS, MD's Medicare Part D volume vs every U.S. prescriber

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

121 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)

STEPHANIE PHILLIPS, MD 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 STEPHANIE PHILLIPS, MD?

Quality data not reported

NPI registry status

Active

Issued 03/27/2019

NPI 1760943385

Primary specialty

Clinical Neurophysiology Physician

Niche

639 US NPIs in this specialty

Medicare Part D claims

121 92% vs specialty avg

2023 prescription claims

Specialty avg: 1,523

Specialty distribution in Michigan

How Clinical Neurophysiology Physician compares to other specialties among Michigan providers

Michigan providers

Clinical Neurophysiology Physician share within Michigan

1. Clinical Neurophysiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Clinical Neurophysiology Physician share within Michigan

Specialty board-certification context

Estimated specialty board-certified rate — Clinical Neurophysiology Physician (ABMS / AOA reference)

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

Est. board-certified rate (Clinical Neurophysiology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Clinical Neurophysiology 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).

STEPHANIE PHILLIPS, MD appears in the CMS NPPES registry as a Clinical Neurophysiology Physician provider holding MD credentials at 819 N SHIAWASSEE ST STE 110, OWOSSO, MI, 48867, with a listed phone of (989) 723-1390. NPI 1760943385 was issued on 03/27/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PHILLIPS 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 121 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $14K 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.

Clinical Neurophysiology Physician is a narrow specialty nationwide, with 639 enrolled providers across 50 states and an average of 1,523 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

819 N SHIAWASSEE ST STE 110
OWOSSO, MI 48867

Provider Details

NPI 1760943385
Specialty Clinical Neurophysiology Physician
Credentials MD
Gender Female
NPI Issued 03/27/2019

Hospital and facility affiliations

Facilities where STEPHANIE PHILLIPS, MD 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.

MEMORIAL HOSPITAL
OKEMOS, MI

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

License & disciplinary context — Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 — they are NOT specific to STEPHANIE PHILLIPS, MD. To verify STEPHANIE PHILLIPS, MD's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM 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 Michigan 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.

121
Total Claims
$14K
Total Drug Cost
31
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
152
Total Day Supply
4,386
Generic Drug Cost
$12K

Patient Demographics

Average Patient Age
68.0 years
Avg HCC Risk Score
2.66

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
17

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

Clinical Neurophysiology Physician Overview

How STEPHANIE PHILLIPS, MD fits within the Clinical Neurophysiology Physician landscape nationally.

639
Clinical Neurophysiology Physician Providers in US
50
States with Clinical Neurophysiology Physician
1,523
Avg Claims per Provider

STEPHANIE PHILLIPS, MD's 121 claims are below the specialty average of 1,523.

Nearby Clinical Neurophysiology Physician Providers in Michigan

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

Compare Clinical Neurophysiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is STEPHANIE PHILLIPS, MD's specialty?
STEPHANIE PHILLIPS, MD specializes in Clinical Neurophysiology Physician and practices in OWOSSO, Michigan. Credentials: MD.
How much does STEPHANIE PHILLIPS, MD prescribe under Medicare Part D?
In 2023, STEPHANIE PHILLIPS, MD wrote 121 Medicare Part D claims totaling $14K in drug costs for 31 beneficiaries.
Where is STEPHANIE PHILLIPS, MD located?
STEPHANIE PHILLIPS, MD is located at 819 N SHIAWASSEE ST STE 110, OWOSSO, MI, 48867. Phone: (989) 723-1390.
What is STEPHANIE PHILLIPS, MD's NPI number?
STEPHANIE PHILLIPS, MD's National Provider Identifier (NPI) is 1760943385, issued on 03/27/2019.
How many Clinical Neurophysiology Physician providers are there in the US?
There are 639 Clinical Neurophysiology Physician providers across 50 states in the US. The average Clinical Neurophysiology Physician provider writes 1,523 Medicare Part D claims per year.
What drugs does STEPHANIE PHILLIPS, MD prescribe most often?
Based on 2023 Medicare Part D data, STEPHANIE PHILLIPS, MD's most frequently prescribed drugs include Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEPHANIE PHILLIPS, MD accept Medicare?
STEPHANIE PHILLIPS, MD appears in CMS Medicare data with 121 Part D claims and 31 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHANIE PHILLIPS, MD's credentials?
STEPHANIE PHILLIPS, MD's NPI is 1760943385 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