CAITRIN M KELLY MD
NPI 1255712667
Internal Medicine in Boston, MA

Active since June 11, 2015PECOS EnrolledAccepts Medicare Assignment
91.23/100
CMS Quality Rating

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 16, 2023, Feb 4, 2021, Jul 28, 2020 and 1 more (4 updates tracked since 2018).

About Caitrin M Kelly Md NPPES

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

CAITRIN M KELLY MD (NPI 1255712667) is an individual internal medicine provider in Boston, Massachusetts, licensed in Indiana (01084043A) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Eskenazi Health, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1255712667
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCAITRIN M KELLYCredential: MD
Location Address55 FRUIT STBoston, MA 02114-2696
Mailing Address250 N Shadeland Ave Ste 200Indianapolis, IN 46219-4959
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2015
Enumeration DateJune 11, 2015
Last NPPES UpdateSeptember 23, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2025
NPI 1255712667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in IN · 01084043A Licensed in MA · L-262984
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedHospitalistTaxonomy 208M00000X · License 01084043A (IN)
55 FRUIT ST, Boston, MA 02114

Secondary Practice Locations 3

Location 1780 Albany StBoston, MA 02118-2755 · Phone (857) 654-1000 · Fax (857) 654-1100
Location 21701 N Senate AveIndianapolis, IN 46202-5306 · Phone (317) 962-8776
Location 3720 Eskenazi AveIndianapolis, IN 46202-5187 · Phone (317) 880-7666

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Caitrin M Kelly Md 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 ID9638487242
PECOS Enrollment IDI20200727002151
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.

Areas of Expertise CMS Part B claims 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
71 services29 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
14 services14 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Eskenazi Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150024
Location720 Eskenazi AvenueIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

91.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.99
Promoting Interoperability99
Improvement Activities40
Cost54.28

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.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Caitrin Kelly's NPI number?

The NPI number for Caitrin Kelly is 1255712667. It was assigned to this individual provider in the NPPES registry on June 11, 2015.

Where is Caitrin Kelly located?

Caitrin Kelly practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 724-9557.

What is Caitrin Kelly's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Caitrin Kelly enrolled in Medicare?

Yes. Caitrin Kelly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Caitrin Kelly accept?

Health plans from CareSource list Caitrin Kelly as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Caitrin Kelly affiliated with any hospitals?

According to CMS data, Caitrin Kelly is affiliated with Eskenazi Health.

When was this NPI record last updated?

The NPPES record for Caitrin Kelly was last updated on September 23, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.