2026 NPPES data Pain Medicine Physician NPI 1992320212
Verify on CMS →

CAITLIN KELLY

Pain Medicine Physician in BROOKLINE, 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
383
Medicare Part D claims · 67 beneficiaries · Pain Medicine Physician avg: 2K
Generic prescribing
52%
generic claims · 48% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$61.73
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: CAITLIN KELLY is a Pain Medicine Physician ([object Object]) practicing in BROOKLINE, Massachusetts with a Medicare Part D prescribing footprint of 383 claims across 67 beneficiaries — 48% brand-name prescribing . Industry payments of $61.73 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: CAITLIN KELLY filed 383 Medicare Part D claims in 2023 across BROOKLINE, Massachusetts. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

CAITLIN KELLY 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).

CAITLIN KELLY at a glance

Quality data not reported

NPI registry status

Active

Issued 06/12/2020

NPI 1992320212

Primary specialty

Pain Medicine Physician

Niche

951 US NPIs in this specialty

Medicare Part D claims

383 82% vs specialty avg

2023 prescription claims

Specialty avg: 2,078

Specialty distribution in Massachusetts

How Pain Medicine Physician compares to other specialties among Massachusetts providers

Massachusetts providers

Pain Medicine Physician share within Massachusetts

1. Pain Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pain Medicine Physician share within Massachusetts

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Pain 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).

CAITLIN KELLY is a Pain Medicine Physician provider practicing in BROOKLINE, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1992320212. 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.

CAITLIN KELLY appears in the CMS NPPES registry as a Pain Medicine Physician provider at 1 BROOKLINE PL STE 406, BROOKLINE, MA, 02445, with a listed phone of (617) 278-8000. NPI 1992320212 was issued on 06/12/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KELLY 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 383 prescription claims written by this provider, covering 67 Medicare beneficiaries and totaling roughly $195K in drug spend, split 48% brand-name and 52% 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.

Pain Medicine Physician is a narrow specialty nationwide, with 951 enrolled providers across 49 states and an average of 2,078 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

1 BROOKLINE PL STE 406
BROOKLINE, MA 02445

Provider Details

NPI 1992320212
Specialty Pain Medicine Physician
Gender Female
NPI Issued 06/12/2020

Hospital and facility affiliations

Facilities where CAITLIN KELLY 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.

HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC
BOSTON, 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 CAITLIN KELLY. Source: openpaymentsdata.cms.gov.

Total received

$62

Largest payer

Lundbeck 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 CAITLIN KELLY. To verify CAITLIN KELLY'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 · Above average

CAITLIN KELLY — brand share 48.0%
Specialty average (est.)

48% brand-name claims vs 52% generic, on 383 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.

383
Total Claims
$195K
Total Drug Cost
67
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
470
Total Day Supply
12,681
Brand vs Generic
48% brand / 52% generic
Brand Drug Cost
$189K
Generic Drug Cost
$6K

Patient Demographics

Average Patient Age
58.4 years
Avg HCC Risk Score
1.12
Gender Split
79% female / 21% male
Age Distribution
<65: 39, 65-74: 20, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Sumatriptan Succinate
51
Aimovig Autoinjector
Erenumab-Aooe
45
Emgality Pen
Galcanezumab-Gnlm
44
Ajovy Autoinjector
Fremanezumab-Vfrm
35
Nurtec Odt
Rimegepant Sulfate
34
Rizatriptan
Rizatriptan Benzoate
22
Ubrelvy
Ubrogepant
20
Eletriptan Hbr
Eletriptan Hydrobromide
18
Naratriptan Hcl
18
Topiramate
15

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

Pain Medicine Physician Overview

How CAITLIN KELLY fits within the Pain Medicine Physician landscape nationally.

951
Pain Medicine Physician Providers in US
49
States with Pain Medicine Physician
2,078
Avg Claims per Provider

CAITLIN KELLY's 383 claims are below the specialty average of 2,078.

Nearby Pain Medicine Physician Providers in Massachusetts

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

Compare Pain Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CAITLIN KELLY's specialty?
CAITLIN KELLY specializes in Pain Medicine Physician and practices in BROOKLINE, Massachusetts.
How much does CAITLIN KELLY prescribe under Medicare Part D?
In 2023, CAITLIN KELLY wrote 383 Medicare Part D claims totaling $195K in drug costs for 67 beneficiaries.
Where is CAITLIN KELLY located?
CAITLIN KELLY is located at 1 BROOKLINE PL STE 406, BROOKLINE, MA, 02445. Phone: (617) 278-8000.
What is CAITLIN KELLY's NPI number?
CAITLIN KELLY's National Provider Identifier (NPI) is 1992320212, issued on 06/12/2020.
Does CAITLIN KELLY prescribe more brand-name or generic drugs?
CAITLIN KELLY's prescribing is 48% brand-name and 52% generic drugs by claim count, with $189K in brand drug costs.
How many Pain Medicine Physician providers are there in the US?
There are 951 Pain Medicine Physician providers across 49 states in the US. The average Pain Medicine Physician provider writes 2,078 Medicare Part D claims per year.
What drugs does CAITLIN KELLY prescribe most often?
Based on 2023 Medicare Part D data, CAITLIN KELLY's most frequently prescribed drugs include Sumatriptan Succinate, Aimovig Autoinjector, Emgality Pen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CAITLIN KELLY accept Medicare?
CAITLIN KELLY appears in CMS Medicare data with 383 Part D claims and 67 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CAITLIN KELLY's credentials?
CAITLIN KELLY's NPI is 1992320212. 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