CHARLES MYRON BLATT MD
NPI 1043277619
Internal Medicine - Cardiovascular Disease in Brookline, MA

Active since April 27, 2006PECOS EnrolledAccepts Medicare Assignment
21 LONGWOOD AVE, LOWN CARDIOVASCULAR GROUP, BROOKLINE, MA 02446(617) 732-1318 Get Directions Write a Review

NPPES record last updated: February 25, 2010. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Charles Myron Blatt Md NPPES

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

CHARLES MYRON BLATT MD (NPI 1043277619) is an individual cardiovascular disease provider in Brookline, Massachusetts, licensed in Massachusetts (45860) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Columbia University College Of Physicians And Surgeons (1978).

NPPES Registry Identity

NPI1043277619
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameCHARLES MYRON BLATTCredential: MD
Location Address21 LONGWOOD AVE, LOWN CARDIOVASCULAR GROUPBrookline, MA 02446
Mailing Address21 Longwood Ave, Lown Cardiovascular GroupBrookline, MA 02446 · (617) 732-1318
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1978
Enumeration DateApril 27, 2006
Last NPPES UpdateFebruary 25, 2010
NPI 1043277619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in MA · 45860
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

21 LONGWOOD AVE, Brookline, MA 02446

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

Charles Myron Blatt 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 ID8224077177
PECOS Enrollment IDI20050429000172
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 9

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
345 services149 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
334 services148 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
90 services86 patients
Heart muscle strain imaging 93356
Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.
61 services61 patients
Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351
This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.
36 services33 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system 93288
An evaluation of a pacemaker system examines how well your heart device is working. Single, dual, multiple lead, or leadless refers to the wires that deliver electrical pulses from the pacemaker to your heart. This check ensures your heart is receiving the right amount of support from the device.
30 services16 patients

Hospital Affiliations CMS Care Compare 2

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

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

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 02446 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
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
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 9

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

Internal Medicine (Cardiovascular Disease)
21 LONGWOOD AVE, LOWN CARDIOVASCULAR CENTER
BROOKLINE, MA 02446
Specialist
21 LONGWOOD AVE
BROOKLINE, MA 02446
Internal Medicine (Cardiovascular Disease)
21 LONGWOOD AVE
BROOKLINE, MA 02446
Internal Medicine (Cardiovascular Disease)
21 LONGWOOD AVE
BROOKLINE, MA 02446
Internal Medicine (Cardiovascular Disease)
21 LONGWOOD AVE, LOWN CARDIOVASCULAR GROUP
BROOKLINE, MA 02446
Dentist (Orthodontics and Dentofacial Orthopedics)
21 LONGWOOD AVE
BROOKLINE, MA 02446
Dentist
21 LONGWOOD AVE
BROOKLINE, MA 02446
Dentist (General Practice)
21 LONGWOOD AVE
BROOKLINE, MA 02446

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043277619, enumerated as an "individual" on April 27, 2006.

The provider is located at 21 LONGWOOD AVE LOWN CARDIOVASCULAR GROUP BROOKLINE, MA 02446 and the phone number is (617) 732-1318.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to verify.

Charles Blatt is affiliated with: MASSACHUSETTS GENERAL HOSPITAL and BRIGHAM AND WOMEN'S HOSPITAL.