2026 NPPES data Family Nurse Practitioner NPI 1740230143 CFNP
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ADA ALLEN, CFNP

Family Nurse Practitioner in GRETNA, Virginia. 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
11
Medicare Part D claims · Family Nurse Practitioner avg: 1K
What the federal data reveals: ADA ALLEN, CFNP is a Family Nurse Practitioner ([object Object]) practicing in GRETNA, Virginia with a Medicare Part D prescribing footprint of 11 claims .

What stands out: ADA ALLEN, CFNP filed 11 Medicare Part D claims in 2023 across GRETNA, Virginia. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ADA ALLEN, CFNP at a glance

Quality data not reported

NPI registry status

Active

Issued 05/10/2006

NPI 1740230143

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

11 99% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Virginia

How Family Nurse Practitioner compares to other specialties among Virginia providers

Virginia providers

Family Nurse Practitioner share within Virginia

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

Specialty board-certification context

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

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

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

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

ADA ALLEN, CFNP is a Family Nurse Practitioner provider practicing in GRETNA, Virginia, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CFNP. NPI: 1740230143. 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.

ADA ALLEN, CFNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding CFNP credentials at 305 N MAIN ST, GRETNA, VA, 24557, with a listed phone of (434) 656-2224. NPI 1740230143 was issued on 05/10/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALLEN 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 11 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $203 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.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

305 N MAIN ST
GRETNA, VA 24557

Provider Details

NPI 1740230143
Specialty Family Nurse Practitioner
Credentials CFNP
Gender Female
NPI Issued 05/10/2006

Hospital and facility affiliations

Facilities where ADA ALLEN, CFNP 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.

MEDSTAR MEDICAL GROUP - SOUTHERN MARYLAND LLC
HOLLYWOOD, MD

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

Medicare Part D Prescribing Data

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

11
Total Claims
$203
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
11
Total Day Supply
191
Brand Drug Cost
$0
Generic Drug Cost
$203

Patient Demographics

Average Patient Age
71.5 years
Avg HCC Risk Score
1.69

Family Nurse Practitioner Overview

How ADA ALLEN, CFNP fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

ADA ALLEN, CFNP's 11 claims are below the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Virginia

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

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

Frequently Asked Questions

What is ADA ALLEN, CFNP's specialty?
ADA ALLEN, CFNP specializes in Family Nurse Practitioner and practices in GRETNA, Virginia. Credentials: CFNP.
How much does ADA ALLEN, CFNP prescribe under Medicare Part D?
In 2023, ADA ALLEN, CFNP wrote 11 Medicare Part D claims totaling $203 in drug costs for N/A beneficiaries.
Where is ADA ALLEN, CFNP located?
ADA ALLEN, CFNP is located at 305 N MAIN ST, GRETNA, VA, 24557. Phone: (434) 656-2224.
What is ADA ALLEN, CFNP's NPI number?
ADA ALLEN, CFNP's National Provider Identifier (NPI) is 1740230143, issued on 05/10/2006.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
Does ADA ALLEN, CFNP accept Medicare?
ADA ALLEN, CFNP appears in CMS Medicare data with 11 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ADA ALLEN, CFNP's credentials?
ADA ALLEN, CFNP's NPI is 1740230143 with credentials CFNP. 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