2026 NPPES data Medical Physician Assistant NPI 1134630528 PA
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Tabitha Kelly, PA

Medical Physician Assistant in Milton, Delaware.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,527 in Medical Physician Assistant, 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
2K
Medicare Part D claims · 74 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$36.63
2 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Tabitha Kelly, PA filed 1,531 Medicare Part D claims in 2023 as a Medical Physician Assistant in Milton, Delaware, prescribing 94% generic.

2K
Part D claims, 2023
94%
generic prescribing
$36.63
industry payments (Sunshine Act)

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.

Tabitha Kelly, PA's Medicare Part D volume vs every U.S. prescriber

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

1,531 Top 19% higher than 81% 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%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). This entry sits in this band. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 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

What does the federal data show about Tabitha Kelly, PA?

Quality data not reported

NPI registry status

Active

Issued 10/12/2017

NPI 1134630528

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

1,531 42% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

Specialty distribution in Delaware

How Medical Physician Assistant compares to other specialties among Delaware providers

Delaware providers
Registered Nurse - 5.9%Registered Nurse5.9%Physical Therapist - 5.3%Physical Therapist5.3%Pharmacist - 4.1%Pharmacist4.1%Student in an Organized Health Care Education/Training Program - 4%Student in an Organized Health Care Education/Training Program4%Clinical Social Worker - 4%Clinical Social Worker4%Mental Health Counselor - 3.7%Mental Health Counselor3.7%Medical Physician Assistant - 0.7%Medical Physician Assistant0.7%
Largest specialties in Delaware (% 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 Medical Physician Assistant. 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).

Tabitha Kelly, PA appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA credentials at 23900 MILTON ELLENDALE HWY, Milton, DE, 19968, with a listed phone of (302) 684-5635. NPI 1134630528 was issued on 10/12/2017.

Medicare Part D records for calendar year 2023 show 1,531 prescription claims written by this provider, covering 74 Medicare beneficiaries and totaling roughly $191K in drug spend, split 6% brand-name and 94% generic by claim count.

Medical Physician Assistant is a mid-sized specialty nationwide, with 40,527 enrolled providers across 55 states and an average of 1,077 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

23900 MILTON ELLENDALE HWY
Milton, DE 19968

Provider Details

NPI 1134630528
Specialty Medical Physician Assistant
Credentials PA
Gender Female
NPI Issued 10/12/2017

Hospital and facility affiliations

Facilities where Tabitha Kelly, PA 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.

Beebe Physician Network Inc.
Georgetown, DE

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 Tabitha Kelly, PA. Source: openpaymentsdata.cms.gov.

Total received

$37

Largest payer

Janssen Pharmaceuticals, 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.

Brand vs generic prescribing mix · Generic-heavy

Tabitha Kelly, PA - brand share 6.0%
Medical Physician Assistant average

6% brand-name claims vs 94% generic, on 1,531 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.

1,531
Total Claims
$191K
Total Drug Cost
74
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,698
Total Day Supply
50,384
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$148K
Generic Drug Cost
$43K

Patient Demographics

Average Patient Age
54.5 years
Avg HCC Risk Score
1.80
Gender Split
74% female / 26% male
Age Distribution
<65: 51, 65-74: 15, 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 Tabitha Kelly, PA 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
Clonazepam
123
Bupropion Xl
Bupropion Hcl
101
Trazodone Hcl
91
Venlafaxine Hcl Er
Venlafaxine Hcl
89
Quetiapine Fumarate
77
Lorazepam
71
Fluoxetine Hcl
58
Buspirone Hcl
57
Duloxetine Hcl
56
Escitalopram Oxalate
56

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

Medical Physician Assistant Overview

How Tabitha Kelly, PA fits within the Medical Physician Assistant landscape nationally.

40,527
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider

Tabitha Kelly, PA's 1,531 claims are above the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Delaware

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

Compare Medical Physician Assistant nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Delaware medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Medical Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Tabitha Kelly, PA's specialty?
Tabitha Kelly, PA specializes in Medical Physician Assistant and practices in Milton, Delaware. Credentials: PA.
How much does Tabitha Kelly, PA prescribe under Medicare Part D?
In 2023, Tabitha Kelly, PA wrote 1,531 Medicare Part D claims totaling $191K in drug costs for 74 beneficiaries.
Where is Tabitha Kelly, PA located?
Tabitha Kelly, PA is located at 23900 MILTON ELLENDALE HWY, Milton, DE, 19968. Phone: (302) 684-5635.
What is Tabitha Kelly, PA's NPI number?
Tabitha Kelly, PA's National Provider Identifier (NPI) is 1134630528, issued on 10/12/2017.
Does Tabitha Kelly, PA prescribe more brand-name or generic drugs?
Tabitha Kelly, PA's prescribing is 6% brand-name and 94% generic drugs by claim count, with $148K in brand drug costs.
How many Medical Physician Assistant providers are there in the US?
There are 40,527 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does Tabitha Kelly, PA prescribe most often?
Based on 2023 Medicare Part D data, Tabitha Kelly, PA's most frequently prescribed drugs include Clonazepam, Bupropion Xl, Trazodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tabitha Kelly, PA accept Medicare?
Tabitha Kelly, PA appears in CMS Medicare data with 1,531 Part D claims and 74 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tabitha Kelly, PA's credentials?
Tabitha Kelly, PA's NPI is 1134630528 with credentials PA. 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 (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

Compiled from official public sources by the PlainDoctor editorial team.