DR. ARUN CHAUDHARY M.D.
NPI 1255371043
Internal Medicine in Cambridge, MA

Active since June 08, 2006PECOS EnrolledAccepts Medicare Assignment
1575 CAMBRIDGE ST, CAMBRIDGE, MA 02138(617) 876-4344 Get Directions Write a Review

NPPES record last updated: January 26, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Arun Chaudhary M.d. NPPES

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

DR. ARUN CHAUDHARY M.D. (NPI 1255371043) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (224431) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1255371043
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ARUN CHAUDHARYCredential: M.D.
Location Address1575 CAMBRIDGE STCambridge, MA 02138-4308
Mailing Address151 Osgood StAndover, MA 01810-5406 · (617) 945-4906
Sole ProprietorYes
Medical School CMSOtherGraduated 1995
Enumeration DateJune 8, 2006
Last NPPES UpdateJanuary 26, 2012
NPI 1255371043 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 MA · 224431 Licensed in NH · 12417 Licensed in HI · 11365
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 12417 (NH)
1575 CAMBRIDGE ST, Cambridge, MA 02138

Other Identifiers 9

OtherP00673100NH · Railroad Medicare
Other5166278NH · Cigna
Other01Y009920NH03NH · Anthem Bcbs Nh
Medicare UPINH53456
Medicaid2161141MA
Medicare PINRE7965NH
Medicare PINRE796502NH
Medicaid30204849NH
OtherAA112185NH · Harvard

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

Dr. Arun Chaudhary 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 ID1658333521
PECOS Enrollment IDI20060901000171
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 2

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.
18 services18 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services15 patients

Hospital Affiliations CMS Care Compare 4

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

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02138 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.

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.

Registered Nurse
1575 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Social Worker (Clinical)
1575 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Nurse Practitioner
1575 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Long Term Care Hospital
1575 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Internal Medicine
1575 CAMBRIDGE ST, DIVISION OF INTERNAL MEDICINE
CAMBRIDGE, MA 02138
Physical Therapist
1575 CAMBRIDGE ST
CAMBRIDGE, MA 02138
Nurse Practitioner (Adult Health)
1575 CAMBRIDGE ST, YOUVILLE HOSPITAL
CAMBRIDGE, MA 02138
Long Term Care Hospital
1575 CAMBRIDGE ST
CAMBRIDGE, MA 02138

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 Arun Chaudhary's NPI number?

The NPI number for Arun Chaudhary is 1255371043. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Arun Chaudhary located?

Arun Chaudhary practices at 1575 Cambridge St, Cambridge, MA 02138. The listed phone number is (617) 876-4344.

What is Arun Chaudhary's specialty?

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

Is Arun Chaudhary enrolled in Medicare?

Yes. Arun Chaudhary 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.

Is Arun Chaudhary affiliated with any hospitals?

According to CMS data, Arun Chaudhary is affiliated with Boston Medical Center, Massachusetts General Hospital, Beth Israel Deaconess Medical Center and Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Arun Chaudhary was last updated on January 26, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.