2026 NPPES data Physician Assistant NPI 1548583792 PA-C
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REBECCA CHARTERS, PA-C

Physician Assistant in NASHUA, New Hampshire. 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
550
Medicare Part D claims · 234 beneficiaries · Physician Assistant avg: 790
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: REBECCA CHARTERS, PA-C is a Physician Assistant ([object Object]) practicing in NASHUA, New Hampshire with a Medicare Part D prescribing footprint of 550 claims across 234 beneficiaries — 6% brand-name prescribing .

What stands out: REBECCA CHARTERS, PA-C filed 550 Medicare Part D claims in 2023 across NASHUA, New Hampshire. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

REBECCA CHARTERS, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 03/02/2010

NPI 1548583792

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

550 30% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in New Hampshire

How Physician Assistant compares to other specialties among New Hampshire providers

New Hampshire providers

Physician Assistant share within New Hampshire

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within New Hampshire

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

REBECCA CHARTERS, PA-C is a Physician Assistant provider practicing in NASHUA, New Hampshire, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1548583792. 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.

REBECCA CHARTERS, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 76 ALLDS ST, NASHUA, NH, 03060, with a listed phone of (603) 560-4027. NPI 1548583792 was issued on 03/02/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHARTERS 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 550 prescription claims written by this provider, covering 234 Medicare beneficiaries and totaling roughly $122K in drug spend, split 6% brand-name and 94% 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

76 ALLDS ST
NASHUA, NH 03060

Provider Details

NPI 1548583792
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 03/02/2010

Hospital and facility affiliations

Facilities where REBECCA CHARTERS, PA-C 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.

E WILLIAM FRANK MD DERMATOLOGY ASSOCIATES OF S NH
NASHUA, NH

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

Brand vs generic prescribing mix · Generic-heavy

REBECCA CHARTERS, PA-C — brand share 6.0%
Specialty average (est.)

6% brand-name claims vs 94% generic, on 550 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.

550
Total Claims
$122K
Total Drug Cost
234
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
741
Total Day Supply
19,897
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$102K
Generic Drug Cost
$20K
Antibiotic Claims
37

Patient Demographics

Average Patient Age
75.7 years
Avg HCC Risk Score
0.93
Gender Split
61% female / 39% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Triamcinolone Acetonide
94
Minoxidil
47
Fluocinonide
37
Betamethasone Diprop Augmented
Betamethasone/Propylene Glyc
33
Fluorouracil
26
Ciclopirox
Ciclopirox Olamine
25
Clobetasol Propionate
20
Doxycycline Hyclate
20
Imiquimod
20

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

Physician Assistant Overview

How REBECCA CHARTERS, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

REBECCA CHARTERS, PA-C's 550 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in New Hampshire

Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as CHARTERS.

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

Frequently Asked Questions

What is REBECCA CHARTERS, PA-C's specialty?
REBECCA CHARTERS, PA-C specializes in Physician Assistant and practices in NASHUA, New Hampshire. Credentials: PA-C.
How much does REBECCA CHARTERS, PA-C prescribe under Medicare Part D?
In 2023, REBECCA CHARTERS, PA-C wrote 550 Medicare Part D claims totaling $122K in drug costs for 234 beneficiaries.
Where is REBECCA CHARTERS, PA-C located?
REBECCA CHARTERS, PA-C is located at 76 ALLDS ST, NASHUA, NH, 03060. Phone: (603) 560-4027.
What is REBECCA CHARTERS, PA-C's NPI number?
REBECCA CHARTERS, PA-C's National Provider Identifier (NPI) is 1548583792, issued on 03/02/2010.
Does REBECCA CHARTERS, PA-C prescribe more brand-name or generic drugs?
REBECCA CHARTERS, PA-C's prescribing is 6% brand-name and 94% generic drugs by claim count, with $102K in brand drug costs.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does REBECCA CHARTERS, PA-C prescribe most often?
Based on 2023 Medicare Part D data, REBECCA CHARTERS, PA-C's most frequently prescribed drugs include Triamcinolone Acetonide, Minoxidil, Fluocinonide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does REBECCA CHARTERS, PA-C accept Medicare?
REBECCA CHARTERS, PA-C appears in CMS Medicare data with 550 Part D claims and 234 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify REBECCA CHARTERS, PA-C's credentials?
REBECCA CHARTERS, PA-C's NPI is 1548583792 with credentials PA-C. 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