CAROLINE SIZER M.D.
NPI 1932492022
Physical Medicine & Rehabilitation - Brain Injury Medicine in Braintree, MA

Q: What is Caroline Sizer's NPI number?

The NPI number for Caroline Sizer is 1932492022. It was assigned to this individual provider in the NPPES registry on May 23, 2011.

Q: What is Caroline Sizer's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Brain Injury Medicine, with taxonomy code 2081P0301X.

Q: When was this NPI record last updated?

The NPPES record for Caroline Sizer was last updated on October 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 23, 2011PECOS EnrolledAccepts Medicare Assignment

250 POND ST, BRAINTREE, MA 02184(781) 348-2202(781) 348-3989 Get Directions Write a Review

NPPES record last updated: October 7, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 7, 2024, Sep 1, 2023, Aug 21, 2018 (3 updates tracked since 2018).

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About Caroline Sizer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAROLINE SIZER M.D. (NPI 1932492022) is an individual brain injury medicine provider in Braintree, Massachusetts, licensed in Massachusetts (263051) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1932492022

Entity TypeIndividualFemale

Primary Taxonomy2081P0301X

Provider Legal NameCAROLINE SIZERCredential: M.D.

Location Address250 POND STBraintree, MA 02184-5351

Mailing Address250 Pond StBraintree, MA 02184-5351 · (781) 348-2202 · Fax (781) 348-3989

Phone(781) 348-2202

Fax(781) 348-3989

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateMay 23, 2011

Last NPPES UpdateOctober 7, 20243 updates tracked since enumeration

NPPES CertifiedOctober 7, 2024

✔ NPI 1932492022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Brain Injury MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2081P0301X

License✔ Licensed in MA · 263051

Definition

A Brain Injury Medicine physician specializes in disorders of brain function due to injury and disease. These disorders encompass a range of medical, physical, neurologic, cognitive, sensory, and behavioral disorders that result in psychosocial, educational, and vocational consequences.

250 POND ST, Braintree, MA 02184

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Caroline Sizer M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395023295

PECOS Enrollment IDI20210818001940

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Caroline Sizer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

South Shore Center For Tone Management PLLC

Same address

Physical Medicine & Rehabilitation

250 POND ST
Braintree, MA 02184

Reassigned Medicare billing, Massachusetts enrollment

NPI 1275310872 (781) 348-2202

South Shore Physiatry And Spasticity Management

Same address

Physical Medicine & Rehabilitation

250 POND STREET
Braintree, MA 02184

Reassigned Medicare billing, Massachusetts enrollment
3 clinicians in this Medicare group

NPI 1275782435 (781) 348-2202

Lifespan Physician Group Inc

31 mi

Urology

195 COLLYER ST STE 201
Providence, RI 02904

Reassigned Medicare billing, Rhode Island enrollment
1,372 clinicians in this Medicare group

NPI 1720949803 (401) 272-7799

National Health Rehabilitation LLC

182 mi

Physical Medicine & Rehabilitation

103 RIVER RD, STE 101
Edgewater, NJ 07020

Reassigned Medicare billing, Massachusetts enrollment
6 clinicians in this Medicare group

NPI 1780080218 (201) 308-8995

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585

Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.

182,602 services196 patients

Injection, baclofen, 10 mg J0475

Baclofen 10 mg injection is a medication procedure to manage muscle spasms caused by certain conditions. It works by relaxing the muscles, reducing pain and improving movement. It's administered via injection by a healthcare professional.

1,152 services85 patients

Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle 95874

This procedure involves a needle that measures the electrical activity in your muscles. A chemical is then injected to temporarily paralyze the nerve muscle. This helps in diagnosing and treating certain muscle or nerve conditions.

493 services197 patients

Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, first extremity 64642

This procedure involves injecting a chemical into specific muscles in your arm or leg, causing temporary paralysis. It targets 1-4 muscles in the first extremity. It's often used to manage conditions that cause muscle spasms or overactivity.

272 services125 patients

Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, each additional extremity 64643

This procedure involves injecting a special chemical into 1-4 muscles in an arm or leg to temporarily paralyze them. This can help manage pain or muscle disorders. If needed, the process can be repeated on an additional limb.

251 services95 patients

Electronic analysis reprogramming and refill of spinal canal drug infusion pump 62369

This procedure involves checking and adjusting a small device placed under your skin that delivers medication directly to your spinal canal. The device is reprogrammed as needed and the medicine is refilled to manage your pain effectively.

194 services79 patients

Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity 64644

This procedure involves injecting a chemical into specific muscles in an arm or leg to temporarily paralyze them. It's typically used to manage muscular disorders or reduce muscle activity. The process targets 5 or more muscles in the first extremity.

194 services81 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

154 services87 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

112 services105 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

94 services71 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

92 services43 patients

Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box 64616

This procedure involves injecting a chemical into specific neck muscles, causing temporary paralysis. It's designed to alleviate symptoms related to nerve disorders. The voice box isn't affected, ensuring normal speech post-procedure.

78 services31 patients

Destruction of peripheral nerve or branch 64640

Destruction of a peripheral nerve or branch is a procedure to treat nerve-related pain. It involves using heat, cold, or chemicals to damage or destroy the nerve, thereby blocking pain signals to the brain. This can provide long-term pain relief.

76 services23 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

72 services67 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

39 services39 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

31 services20 patients

Electronic analysis and reprogramming of spinal canal drug infusion pump 62368

This procedure involves the use of technology to assess and adjust a medication pump, implanted near the spine. The pump delivers precise doses of medication directly into the spinal canal to manage pain or spasticity. The reprogramming ensures optimal treatment.

27 services14 patients

Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician 62370

This procedure involves a physician checking and adjusting your spinal canal drug infusion pump. The pump's programming is updated electronically and the medication reservoir is refilled, ensuring effective pain management and optimal device performance.

23 services19 patients

Electronic analysis of spinal canal drug infusion pump 62367

Electronic analysis of a spinal canal drug infusion pump is a procedure to check how well your medication pump is functioning. This pump delivers pain-relieving drugs directly to your spinal canal. The analysis ensures the correct dosage and proper functioning of the device.

14 services11 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

38%94 patients2/55-star benchmark: 97%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

99%94 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

3%94 patients1/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

19%94 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMES F. MCGARRY III M.D.

Internal Medicine