2026 NPPES data Obstetrics & Gynecology Nurse Practitioner NPI 1821404872 RN, MS, WHNP-BC
Verify on CMS →

Raquel Chadwick, RN, MS, WHNP-BC

Obstetrics & Gynecology Nurse Practitioner in North Chelmsford, 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 2,867 in Obstetrics & Gynecology Nurse Practitioner, 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.
Industry payments
$22.12
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Raquel Chadwick, RN, MS, WHNP-BC is a Obstetrics & Gynecology Nurse Practitioner in North Chelmsford, Massachusetts, listed in the federal CMS National Provider Identifier registry.

$22.12
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.

What does the federal data show about Raquel Chadwick, RN, MS, WHNP-BC?

Quality data not reported

NPI registry status

Active

Issued 07/09/2014

NPI 1821404872

Primary specialty

Obstetrics & Gynecology Nurse Practitioner

Niche

2,867 US NPIs in this specialty

Specialty distribution in Massachusetts

How Obstetrics & Gynecology Nurse Practitioner compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor - 8.3%Mental Health Counselor8.3%Clinical Social Worker - 7.8%Clinical Social Worker7.8%Student in an Organized Health Care Education/Training Program - 6.2%Student in an Organized Health Care Education/Training Program6.2%Behavior Technician - 4.9%Behavior Technician4.9%Counselor - 4.3%Counselor4.3%Internal Medicine Physician - 3.7%Internal Medicine Physician3.7%Obstetrics & Gynecology Nurse Practitioner - 0%Obstetrics & Gynecology Nurse Practitioner0%
Largest specialties in Massachusetts (% of in-state 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 Obstetrics & Gynecology Nurse Practitioner. 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).

Raquel Chadwick, RN, MS, WHNP-BC appears in the CMS NPPES registry as an Obstetrics & Gynecology Nurse Practitioner provider holding RN, MS, WHNP-BC credentials at 20 RESEARCH PL, North Chelmsford, MA, 01863, with a listed phone of (978) 256-1858. NPI 1821404872 was issued on 07/09/2014.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Obstetrics & Gynecology Nurse Practitioner providers operate outside Part D entirely.

Obstetrics & Gynecology Nurse Practitioner is a narrow specialty nationwide, with 2,867 enrolled providers across 52 states and an average of 232 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

20 RESEARCH PL
North Chelmsford, MA 01863

Provider Details

NPI 1821404872
Specialty Obstetrics & Gynecology Nurse Practitioner
Credentials RN, MS, WHNP-BC
Gender Female
NPI Issued 07/09/2014

Hospital and facility affiliations

Facilities where Raquel Chadwick, RN, MS, WHNP-BC 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.

Circle Health Obgyn, LLC.
North Chelmsford, 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 Raquel Chadwick, RN, MS, WHNP-BC. Source: openpaymentsdata.cms.gov.

Total received

$22

Largest payer

Hologic Sales and Service, LLC

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 Raquel Chadwick, RN, MS, WHNP-BC. To verify Raquel Chadwick, RN, MS, WHNP-BC'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.

Obstetrics & Gynecology Nurse Practitioner Overview

How Raquel Chadwick, RN, MS, WHNP-BC fits within the Obstetrics & Gynecology Nurse Practitioner landscape nationally.

2,867
Obstetrics & Gynecology Nurse Practitioner Providers in US
52
States with Obstetrics & Gynecology Nurse Practitioner
232
Avg Claims per Provider

Nearby Obstetrics & Gynecology Nurse Practitioner Providers in Massachusetts

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

Compare Obstetrics & Gynecology Nurse Practitioner 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 Obstetrics & Gynecology Nurse Practitioner 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.

Frequently Asked Questions

What is Raquel Chadwick, RN, MS, WHNP-BC's specialty?
Raquel Chadwick, RN, MS, WHNP-BC specializes in Obstetrics & Gynecology Nurse Practitioner and practices in North Chelmsford, Massachusetts. Credentials: RN, MS, WHNP-BC.
Where is Raquel Chadwick, RN, MS, WHNP-BC located?
Raquel Chadwick, RN, MS, WHNP-BC is located at 20 RESEARCH PL, North Chelmsford, MA, 01863. Phone: (978) 256-1858.
What is Raquel Chadwick, RN, MS, WHNP-BC's NPI number?
Raquel Chadwick, RN, MS, WHNP-BC's National Provider Identifier (NPI) is 1821404872, issued on 07/09/2014.
How many Obstetrics & Gynecology Nurse Practitioner providers are there in the US?
There are 2,867 Obstetrics & Gynecology Nurse Practitioner providers across 52 states in the US. The average Obstetrics & Gynecology Nurse Practitioner provider writes 232 Medicare Part D claims per year.
Does Raquel Chadwick, RN, MS, WHNP-BC accept Medicare?
Raquel Chadwick, RN, MS, WHNP-BC appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Raquel Chadwick, RN, MS, WHNP-BC's credentials?
Raquel Chadwick, RN, MS, WHNP-BC's NPI is 1821404872 with credentials RN, MS, WHNP-BC. 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.
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.