2026 NPPES data Gerontology Nurse Practitioner NPI 1720792518 FNP
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ELIZABETH DOYLE, FNP

Gerontology Nurse Practitioner in CHARLOTTE, North Carolina. 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
849
Medicare Part D claims · 296 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$103.35
5 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ELIZABETH DOYLE, FNP is a Gerontology Nurse Practitioner ([object Object]) practicing in CHARLOTTE, North Carolina with a Medicare Part D prescribing footprint of 849 claims across 296 beneficiaries — 14% brand-name prescribing . Industry payments of $103.35 across 5 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ELIZABETH DOYLE, FNP filed 849 Medicare Part D claims in 2023 across CHARLOTTE, North Carolina. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ELIZABETH DOYLE, FNP at a glance

Quality data not reported

NPI registry status

Active

Issued 01/06/2023

NPI 1720792518

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

9,625 US NPIs in this specialty

Medicare Part D claims

849 34% vs specialty avg

2023 prescription claims

Specialty avg: 1,283

Specialty distribution in North Carolina

How Gerontology Nurse Practitioner compares to other specialties among North Carolina providers

North Carolina providers

Gerontology Nurse Practitioner share within North Carolina

1. Gerontology Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gerontology Nurse Practitioner share within North Carolina

Specialty board-certification context

Estimated specialty board-certified rate — Gerontology Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Gerontology Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Gerontology Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Gerontology Nurse Practitioner) — 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).

ELIZABETH DOYLE, FNP is a Gerontology Nurse Practitioner provider practicing in CHARLOTTE, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: FNP. NPI: 1720792518. 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.

ELIZABETH DOYLE, FNP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding FNP credentials at 10650 PARK RD, CHARLOTTE, NC, 28210, with a listed phone of (704) 667-3840. NPI 1720792518 was issued on 01/06/2023. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DOYLE 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 849 prescription claims written by this provider, covering 296 Medicare beneficiaries and totaling roughly $154K in drug spend, split 14% brand-name and 86% generic by claim count. 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.

Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,625 enrolled providers across 54 states and an average of 1,283 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

10650 PARK RD
CHARLOTTE, NC 28210

Provider Details

NPI 1720792518
Specialty Gerontology Nurse Practitioner
Credentials FNP
Gender Female
NPI Issued 01/06/2023

Hospital and facility affiliations

Facilities where ELIZABETH DOYLE, FNP 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.

CAROLINAS PHYSICIANS NETWORK INC
CHARLOTTE, NC

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 ELIZABETH DOYLE, FNP. Source: openpaymentsdata.cms.gov.

Total received

$103

Largest payer

Novartis Pharmaceuticals Corporation

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 · Typical

ELIZABETH DOYLE, FNP — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 849 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.

849
Total Claims
$154K
Total Drug Cost
296
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,261
Total Day Supply
67,193
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$142K
Generic Drug Cost
$12K

Patient Demographics

Average Patient Age
75.5 years
Avg HCC Risk Score
1.55
Gender Split
50% female / 50% male
Age Distribution
<65: 16, 65-74: 113, 75-84: 128, 85+: 39

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
90
Amlodipine Besylate
79
Eliquis
Apixaban
77
Metoprolol Succinate
72
Furosemide
54
Carvedilol
40
Rosuvastatin Calcium
38
Lisinopril
35
Metoprolol Tartrate
31
Losartan Potassium
28

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

Gerontology Nurse Practitioner Overview

How ELIZABETH DOYLE, FNP fits within the Gerontology Nurse Practitioner landscape nationally.

9,625
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider

ELIZABETH DOYLE, FNP's 849 claims are below the specialty average of 1,283.

Nearby Gerontology Nurse Practitioner Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as DOYLE.

Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELIZABETH DOYLE, FNP's specialty?
ELIZABETH DOYLE, FNP specializes in Gerontology Nurse Practitioner and practices in CHARLOTTE, North Carolina. Credentials: FNP.
How much does ELIZABETH DOYLE, FNP prescribe under Medicare Part D?
In 2023, ELIZABETH DOYLE, FNP wrote 849 Medicare Part D claims totaling $154K in drug costs for 296 beneficiaries.
Where is ELIZABETH DOYLE, FNP located?
ELIZABETH DOYLE, FNP is located at 10650 PARK RD, CHARLOTTE, NC, 28210. Phone: (704) 667-3840.
What is ELIZABETH DOYLE, FNP's NPI number?
ELIZABETH DOYLE, FNP's National Provider Identifier (NPI) is 1720792518, issued on 01/06/2023.
Does ELIZABETH DOYLE, FNP prescribe more brand-name or generic drugs?
ELIZABETH DOYLE, FNP's prescribing is 14% brand-name and 86% generic drugs by claim count, with $142K in brand drug costs.
How many Gerontology Nurse Practitioner providers are there in the US?
There are 9,625 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does ELIZABETH DOYLE, FNP prescribe most often?
Based on 2023 Medicare Part D data, ELIZABETH DOYLE, FNP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIZABETH DOYLE, FNP accept Medicare?
ELIZABETH DOYLE, FNP appears in CMS Medicare data with 849 Part D claims and 296 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIZABETH DOYLE, FNP's credentials?
ELIZABETH DOYLE, FNP's NPI is 1720792518 with credentials FNP. 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