NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1134437544 PA-C
Verify on CMS → Alaina Annichiarico, PA-C
Physician Assistant in Raynham, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in 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
754
Medicare Part D claims · 428 beneficiaries · Physician Assistant avg: 790
Industry payments
$63.04
3 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Alaina Annichiarico, PA-C filed 754 Medicare Part D claims in 2023 as a Physician Assistant in Raynham, Massachusetts.
- 754
- Part D claims, 2023
- $63.04
- 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.
Alaina Annichiarico, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
754 Top 29% higher than 71% of 1,370,886 prescribers
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 Alaina Annichiarico, PA-C?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
754 5% vs specialty avg
Specialty distribution in Massachusetts
How Physician Assistant compares to other specialties among Massachusetts 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 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).
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.
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%.
Physician Assistant is a high-volume specialty nationwide, with 150,974 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
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.
What Alaina Annichiarico, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prednisone
Prednisone
122 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
106 claims
- Doxycycline Hyclate
Doxycycline Hyclate
69 claims
- Azithromycin 34
Azithromycin
34 claims
- Erythromycin 29
Erythromycin
29 claims
- Albuterol Sulfate … 25
Albuterol Sulfate Hfa
25 claims
- Cephalexin 25
Cephalexin
25 claims
- Fluconazole 20
Fluconazole
20 claims
| 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.
150,974
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.
Dr. Erin Abdallah
PA-C
Swansea, MA
Dr. Alexa Aboshar
PA-C
Tewksbury, MA
Dr. Bhraana Abraham
PA
Boston, MA
Dr. Keidelyn Abreu
PA
Lawrence, MA
Dr. Cheryl Acampora
PA
South Weymouth, MA
Compare 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 Massachusetts medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby 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.
Healthcare Guides
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Medical Specialties Explained
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Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
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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 150,974 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
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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.