2026 NPPES data Obesity Medicine (Preventive Medicine) Physician NPI 1831121383 M.D.
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JESSICA INWOOD, M.D.

Obesity Medicine (Preventive Medicine) Physician in FALL RIVER, 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
2K
Medicare Part D claims · 352 beneficiaries · Obesity Medicine (Preventive Medicine) Physician avg: 1K
Generic prescribing
33%
generic claims · 67% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: JESSICA INWOOD, M.D. is a Obesity Medicine (Preventive Medicine) Physician ([object Object]) practicing in FALL RIVER, Massachusetts with a Medicare Part D prescribing footprint of 2K claims across 352 beneficiaries — 67% brand-name prescribing .

What stands out: JESSICA INWOOD, M.D. filed 1,563 Medicare Part D claims in 2023 across FALL RIVER, Massachusetts. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

JESSICA INWOOD, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

JESSICA INWOOD, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 07/07/2006

NPI 1831121383

Primary specialty

Obesity Medicine (Preventive Medicine) Physician

Rare

126 US NPIs in this specialty

Medicare Part D claims

1,563 28% vs specialty avg

2023 prescription claims

Specialty avg: 1,219

Specialty distribution in Massachusetts

How Obesity Medicine (Preventive Medicine) Physician compares to other specialties among Massachusetts providers

Massachusetts providers

Obesity Medicine (Preventive Medicine) Physician share within Massachusetts

1. Obesity Medicine (Preventive Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obesity Medicine (Preventive Medicine) Physician share within Massachusetts

Specialty board-certification context

Estimated specialty board-certified rate — Obesity Medicine (Preventive Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obesity Medicine (Preventive Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Obesity Medicine (Preventive Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obesity Medicine (Preventive Medicine) Physician) — 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).

JESSICA INWOOD, M.D. is a Obesity Medicine (Preventive Medicine) Physician provider practicing in FALL RIVER, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1831121383. 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.

JESSICA INWOOD, M.D. appears in the CMS NPPES registry as a Obesity Medicine (Preventive Medicine) Physician provider holding M.D. credentials at 300 HANOVER ST STE 1F, FALL RIVER, MA, 02720, with a listed phone of (508) 973-8612. NPI 1831121383 was issued on 07/07/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what INWOOD 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 1,563 prescription claims written by this provider, covering 352 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 67% brand-name and 33% 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.

Obesity Medicine (Preventive Medicine) Physician is a narrow specialty nationwide, with 126 enrolled providers across 35 states and an average of 1,219 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

300 HANOVER ST STE 1F
FALL RIVER, MA 02720

Provider Details

NPI 1831121383
Specialty Obesity Medicine (Preventive Medicine) Physician
Credentials M.D.
Gender Female
NPI Issued 07/07/2006

Hospital and facility affiliations

Facilities where JESSICA INWOOD, M.D. 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.

SOUTHCOAST PHYSICIANS GROUP INC
WAREHAM, 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).

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 JESSICA INWOOD, M.D.. To verify JESSICA INWOOD, M.D.'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.

Brand vs generic prescribing mix · Brand-heavy

JESSICA INWOOD, M.D. — brand share 67.0%
Specialty average (est.)

67% brand-name claims vs 33% generic, on 1,563 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.

1,563
Total Claims
$1.2M
Total Drug Cost
352
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,291
Total Day Supply
66,883
Brand vs Generic
67% brand / 33% generic
Brand Drug Cost
$1.2M
Generic Drug Cost
$10K

Patient Demographics

Average Patient Age
63.7 years
Avg HCC Risk Score
1.10
Gender Split
78% female / 22% male
Age Distribution
<65: 123, 65-74: 188, 75-84: 41, 85+: 0

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Ozempic
Semaglutide
527
Mounjaro
Tirzepatide
267
Metformin Hcl Er
Metformin Hcl
164
Trulicity
Dulaglutide
138
Metformin Hcl
88
Topiramate
63
Victoza 3-Pak
Liraglutide
44
Rybelsus
Semaglutide
33
Bupropion Hcl Sr
Bupropion Hcl
31
Ondansetron Hcl
24

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

Obesity Medicine (Preventive Medicine) Physician Overview

How JESSICA INWOOD, M.D. fits within the Obesity Medicine (Preventive Medicine) Physician landscape nationally.

126
Obesity Medicine (Preventive Medicine) Physician Providers in US
35
States with Obesity Medicine (Preventive Medicine) Physician
1,219
Avg Claims per Provider

JESSICA INWOOD, M.D.'s 1,563 claims are above the specialty average of 1,219.

Nearby Obesity Medicine (Preventive Medicine) Physician Providers in Massachusetts

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

Compare Obesity Medicine (Preventive Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JESSICA INWOOD, M.D.'s specialty?
JESSICA INWOOD, M.D. specializes in Obesity Medicine (Preventive Medicine) Physician and practices in FALL RIVER, Massachusetts. Credentials: M.D..
How much does JESSICA INWOOD, M.D. prescribe under Medicare Part D?
In 2023, JESSICA INWOOD, M.D. wrote 1,563 Medicare Part D claims totaling $1.2M in drug costs for 352 beneficiaries.
Where is JESSICA INWOOD, M.D. located?
JESSICA INWOOD, M.D. is located at 300 HANOVER ST STE 1F, FALL RIVER, MA, 02720. Phone: (508) 973-8612.
What is JESSICA INWOOD, M.D.'s NPI number?
JESSICA INWOOD, M.D.'s National Provider Identifier (NPI) is 1831121383, issued on 07/07/2006.
Does JESSICA INWOOD, M.D. prescribe more brand-name or generic drugs?
JESSICA INWOOD, M.D.'s prescribing is 67% brand-name and 33% generic drugs by claim count, with $1.2M in brand drug costs.
How many Obesity Medicine (Preventive Medicine) Physician providers are there in the US?
There are 126 Obesity Medicine (Preventive Medicine) Physician providers across 35 states in the US. The average Obesity Medicine (Preventive Medicine) Physician provider writes 1,219 Medicare Part D claims per year.
What drugs does JESSICA INWOOD, M.D. prescribe most often?
Based on 2023 Medicare Part D data, JESSICA INWOOD, M.D.'s most frequently prescribed drugs include Ozempic, Mounjaro, Metformin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JESSICA INWOOD, M.D. accept Medicare?
JESSICA INWOOD, M.D. appears in CMS Medicare data with 1,563 Part D claims and 352 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JESSICA INWOOD, M.D.'s credentials?
JESSICA INWOOD, M.D.'s NPI is 1831121383 with credentials M.D.. 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