2026 NPPES data Physician Assistant NPI 1134437544 PA-C
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ALAINA ANNICHIARICO, PA-C

Physician Assistant in RAYNHAM, Massachusetts. 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
754
Medicare Part D claims · 428 beneficiaries · Physician Assistant avg: 790
Industry payments
$63.04
3 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ALAINA ANNICHIARICO, PA-C is a Physician Assistant ([object Object]) practicing in RAYNHAM, Massachusetts with a Medicare Part D prescribing footprint of 754 claims across 428 beneficiaries . Industry payments of $63.04 across 3 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ALAINA ANNICHIARICO, PA-C filed 754 Medicare Part D claims in 2023 across RAYNHAM, Massachusetts. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ALAINA ANNICHIARICO, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 09/20/2010

NPI 1134437544

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

754 5% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Massachusetts

How Physician Assistant compares to other specialties among Massachusetts providers

Massachusetts providers

Physician Assistant share within Massachusetts

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

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).

ALAINA ANNICHIARICO, PA-C is a Physician Assistant provider practicing in RAYNHAM, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1134437544. 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.

ALAINA ANNICHIARICO, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 675 PARAMOUNT DR, RAYNHAM, MA, 02767, with a listed phone of (508) 880-0012. NPI 1134437544 was issued on 09/20/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANNICHIARICO 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 754 prescription claims written by this provider, covering 428 Medicare beneficiaries and totaling roughly $32K in drug spend, with an opioid prescribing rate of 1.6%. 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

675 PARAMOUNT DR
RAYNHAM, MA 02767

Provider Details

NPI 1134437544
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 09/20/2010

Hospital and facility affiliations

Facilities where ALAINA ANNICHIARICO, 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.

MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION
SHARON, MA

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 ALAINA ANNICHIARICO, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$63

Largest payer

PFIZER 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 — Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 — they are NOT specific to ALAINA ANNICHIARICO, PA-C. To verify ALAINA ANNICHIARICO, PA-C's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

754
Total Claims
$32K
Total Drug Cost
428
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
860
Total Day Supply
12,957
Generic Drug Cost
$8K
Opioid Claims
12 (1.6% rate)
Antibiotic Claims
299

Patient Demographics

Average Patient Age
71.6 years
Avg HCC Risk Score
1.07
Gender Split
79% female / 21% male
Age Distribution
<65: 55, 65-74: 208, 75-84: 134, 85+: 31

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisone
122
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
106
Doxycycline Hyclate
69
Azithromycin
34
Erythromycin
Erythromycin Base
29
Albuterol Sulfate Hfa
Albuterol Sulfate
25
Cephalexin
25
Fluconazole
20
Mupirocin
20
Cefpodoxime Proxetil
17

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

Physician Assistant Overview

How ALAINA ANNICHIARICO, 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

ALAINA ANNICHIARICO, PA-C's 754 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Massachusetts

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

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

Frequently Asked Questions

What is ALAINA ANNICHIARICO, PA-C's specialty?
ALAINA ANNICHIARICO, PA-C specializes in Physician Assistant and practices in RAYNHAM, Massachusetts. Credentials: PA-C.
How much does ALAINA ANNICHIARICO, PA-C prescribe under Medicare Part D?
In 2023, ALAINA ANNICHIARICO, PA-C wrote 754 Medicare Part D claims totaling $32K in drug costs for 428 beneficiaries.
Where is ALAINA ANNICHIARICO, PA-C located?
ALAINA ANNICHIARICO, PA-C is located at 675 PARAMOUNT DR, RAYNHAM, MA, 02767. Phone: (508) 880-0012.
What is ALAINA ANNICHIARICO, PA-C's NPI number?
ALAINA ANNICHIARICO, PA-C's National Provider Identifier (NPI) is 1134437544, issued on 09/20/2010.
Does ALAINA ANNICHIARICO, PA-C prescribe opioids?
Yes, ALAINA ANNICHIARICO, PA-C had 12 opioid claims in 2023 with an opioid prescribing rate of 1.6%.
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 ALAINA ANNICHIARICO, PA-C prescribe most often?
Based on 2023 Medicare Part D data, ALAINA ANNICHIARICO, PA-C's most frequently prescribed drugs include Prednisone, Amoxicillin-Clavulanate Potass, Doxycycline Hyclate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALAINA ANNICHIARICO, PA-C accept Medicare?
ALAINA ANNICHIARICO, PA-C appears in CMS Medicare data with 754 Part D claims and 428 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALAINA ANNICHIARICO, PA-C's credentials?
ALAINA ANNICHIARICO, PA-C's NPI is 1134437544 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