2026 NPPES data Electrodiagnostic Medicine Physician NPI 1558463232 M.D.
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LEE HARRIS, M.D.

Electrodiagnostic Medicine Physician in WILLOW GROVE, Pennsylvania. 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
1K
Medicare Part D claims · 113 beneficiaries · Electrodiagnostic Medicine Physician avg: 1K
Generic prescribing
77%
generic claims · 23% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$6.4K
161 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

LEE HARRIS, M.D. filed 1,326 Medicare Part D claims in 2023 as a Electrodiagnostic Medicine Physician in WILLOW GROVE, Pennsylvania, prescribing 77% generic.

1K
Part D claims, 2023
77%
generic prescribing
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.

LEE HARRIS, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

1,326 Top 21% higher than 79% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). This entry sits in this band. 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)

LEE HARRIS, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — 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 LEE HARRIS, M.D.?

Quality data not reported

NPI registry status

Active

Issued 09/02/2006

NPI 1558463232

Primary specialty

Electrodiagnostic Medicine Physician

Rare

97 US NPIs in this specialty

Medicare Part D claims

1,326 21% vs specialty avg

2023 prescription claims

Specialty avg: 1,100

Specialty distribution in Pennsylvania

How Electrodiagnostic Medicine Physician compares to other specialties among Pennsylvania providers

Pennsylvania providers

Electrodiagnostic Medicine Physician share within Pennsylvania

1. Electrodiagnostic Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Electrodiagnostic Medicine Physician share within Pennsylvania

Specialty board-certification context

Estimated specialty board-certified rate — Electrodiagnostic Medicine Physician (ABMS / AOA reference)

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

Est. board-certified rate (Electrodiagnostic Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Electrodiagnostic Medicine 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).

LEE HARRIS, M.D. appears in the CMS NPPES registry as a Electrodiagnostic Medicine Physician provider holding M.D. credentials at 2325 MARYLAND RD, WILLOW GROVE, PA, 19090, with a listed phone of (215) 957-9250. NPI 1558463232 was issued on 09/02/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HARRIS 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 1,326 prescription claims written by this provider, covering 113 Medicare beneficiaries and totaling roughly $3.8 million in drug spend, split 23% brand-name and 77% generic by claim count, with an opioid prescribing rate of 3.3%. 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.

Electrodiagnostic Medicine Physician is a narrow specialty nationwide, with 97 enrolled providers across 30 states and an average of 1,100 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

2325 MARYLAND RD
WILLOW GROVE, PA 19090

Provider Details

NPI 1558463232
Specialty Electrodiagnostic Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 09/02/2006

Hospital and facility affiliations

Facilities where LEE HARRIS, 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.

ABINGTON MEMORIAL HOSPITAL
WARMINSTER, PA
ABINGTON NEUROLOGICAL ASSOCIATES LTD
WILLOW GROVE, PA

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

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for LEE HARRIS, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$6.4K

Largest payer

TG Therapeutics, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Pennsylvania PA-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 ~45K Pennsylvania medical licensees in 2023 — they are NOT specific to LEE HARRIS, M.D.. To verify LEE HARRIS, M.D.'s current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases

PA-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 Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

LEE HARRIS, M.D. — brand share 23.0%
Specialty average (est.)

23% brand-name claims vs 77% generic, on 1,326 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

1,326
Total Claims
$3.8M
Total Drug Cost
113
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,005
Total Day Supply
58,770
Brand vs Generic
23% brand / 77% generic
Brand Drug Cost
$3.5M
Generic Drug Cost
$288K
Opioid Claims
44 (3.3% rate)

Patient Demographics

Average Patient Age
65.2 years
Avg HCC Risk Score
1.42
Gender Split
75% female / 25% male
Age Distribution
<65: 43, 65-74: 50, 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.

What LEE HARRIS, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Gabapentin
140
Baclofen
123
Dalfampridine Er
Dalfampridine
91
Copaxone
Glatiramer Acetate
59
Avonex Pen
Interferon Beta-1a
44
Gilenya
Fingolimod Hcl
39
Avonex
Interferon Beta-1a
38
Tizanidine Hcl
38
Donepezil Hcl
36
Oxcarbazepine
34

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

Electrodiagnostic Medicine Physician Overview

How LEE HARRIS, M.D. fits within the Electrodiagnostic Medicine Physician landscape nationally.

97
Electrodiagnostic Medicine Physician Providers in US
30
States with Electrodiagnostic Medicine Physician
1,100
Avg Claims per Provider

LEE HARRIS, M.D.'s 1,326 claims are above the specialty average of 1,100.

Nearby Electrodiagnostic Medicine Physician Providers in Pennsylvania

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

Compare Electrodiagnostic Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LEE HARRIS, M.D.'s specialty?
LEE HARRIS, M.D. specializes in Electrodiagnostic Medicine Physician and practices in WILLOW GROVE, Pennsylvania. Credentials: M.D..
How much does LEE HARRIS, M.D. prescribe under Medicare Part D?
In 2023, LEE HARRIS, M.D. wrote 1,326 Medicare Part D claims totaling $3.8M in drug costs for 113 beneficiaries.
Where is LEE HARRIS, M.D. located?
LEE HARRIS, M.D. is located at 2325 MARYLAND RD, WILLOW GROVE, PA, 19090. Phone: (215) 957-9250.
What is LEE HARRIS, M.D.'s NPI number?
LEE HARRIS, M.D.'s National Provider Identifier (NPI) is 1558463232, issued on 09/02/2006.
Does LEE HARRIS, M.D. prescribe more brand-name or generic drugs?
LEE HARRIS, M.D.'s prescribing is 23% brand-name and 77% generic drugs by claim count, with $3.5M in brand drug costs.
Does LEE HARRIS, M.D. prescribe opioids?
Yes, LEE HARRIS, M.D. had 44 opioid claims in 2023 with an opioid prescribing rate of 3.3%.
How many Electrodiagnostic Medicine Physician providers are there in the US?
There are 97 Electrodiagnostic Medicine Physician providers across 30 states in the US. The average Electrodiagnostic Medicine Physician provider writes 1,100 Medicare Part D claims per year.
What drugs does LEE HARRIS, M.D. prescribe most often?
Based on 2023 Medicare Part D data, LEE HARRIS, M.D.'s most frequently prescribed drugs include Gabapentin, Baclofen, Dalfampridine Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LEE HARRIS, M.D. accept Medicare?
LEE HARRIS, M.D. appears in CMS Medicare data with 1,326 Part D claims and 113 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LEE HARRIS, M.D.'s credentials?
LEE HARRIS, M.D.'s NPI is 1558463232 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