DR. ARI MICHAEL CEDARS MD
NPI 1376645937
Internal Medicine - Adult Congenital Heart Disease in Baltimore, MD

Active since September 03, 2006PECOS Enrolled
301 MASON F LORD DRIVE, SUITE 2400, BALTIMORE, MD 21224(410) 550-0845(410) 550-1183 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 9, 2025, Mar 30, 2023, Feb 4, 2020 and 2 more (5 updates tracked since 2016).

About Dr. Ari Michael Cedars Md NPPES

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

DR. ARI MICHAEL CEDARS MD (NPI 1376645937) is an individual adult congenital heart disease provider in Baltimore, Maryland, licensed in Maryland (D88566) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1376645937
Entity TypeIndividualMale
Primary Taxonomy207RA0002X
Provider Legal NameDR. ARI MICHAEL CEDARSCredential: MD
Location Address301 MASON F LORD DRIVE, SUITE 2400Baltimore, MD 21224
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-6423 · Fax (410) 500-4266
Fax(410) 550-1183
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2001
Enumeration DateSeptember 3, 2006
Last NPPES UpdateApril 9, 20255 updates tracked since enumeration
NPPES CertifiedApril 9, 2025
NPI 1376645937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Adult Congenital Heart DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RA0002X
License Licensed in MD · D88566
Definition
A physician who specializes in the care and treatment of adults with congenital heart disease. Adult congenital heart disease (ACHD) physicians are trained to understand the complexities of congenital heart disease, anatomy, physiology, surgical repairs, and long-term complications and use that to manage ACHD with acquired heart disease, including heart failure, arrhythmias, and pulmonary hypertension.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License Q5634 (TX), D88566 (MD)
301 MASON F LORD DRIVE, Baltimore, MD 21224

Secondary Practice Location 1

Location 11800 Orleans StBaltimore, MD 21287-0010 · Phone (410) 955-5987 · Fax (410) 955-0897

Other Identifiers 2

Medicaid3536062-02TX
Medicaid3536062-01TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Ari Michael Cedars Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325047483
PECOS Enrollment IDI20200217000254, I20210809001087
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 10

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
1,932 services1,096 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.
89 services56 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
88 services41 patients
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.
64 services40 patients
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244
A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.
39 services39 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.
32 services25 patients

Hospital Affiliations CMS Care Compare 4

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

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Johns Hopkins Howard County Medical Center

Acute Care Hospitals · Columbia, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210048
Location5755 Cedar LaneColumbia, MD 21044 · Howard County
Emergency services Birthing friendly

Kennedy Krieger Institute

Childrens · Baltimore, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number213301
Location707 North BroadwayBaltimore, MD 21205 · Baltimore City County
Emergency services

Other Providers at the Same Location NPPES 3

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

Internal Medicine
301 MASON F LORD DRIVE, GIM 301 BLDG, 1ST FL
BALTIMORE, MD 21224
Internal Medicine (Cardiovascular Disease)
301 MASON F LORD DRIVE, BLDG 301, SUITE 2400
BALTIMORE, MD 21224
Internal Medicine (Cardiovascular Disease)
301 MASON F LORD DRIVE, CARDIOLOGY 301 BLDG, SUITE 2400
BALTIMORE, MD 21224

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 Ari Cedars's NPI number?

The NPI number for Ari Cedars is 1376645937. It was assigned to this individual provider in the NPPES registry on September 3, 2006.

Where is Ari Cedars located?

Ari Cedars practices at 301 Mason F Lord Drive Suite 2400, Baltimore, MD 21224. The listed phone number is (410) 550-0845.

What is Ari Cedars's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adult Congenital Heart Disease, with taxonomy code 207RA0002X.

Is Ari Cedars enrolled in Medicare?

Yes. Ari Cedars is registered in the Medicare PECOS enrollment system.

Is Ari Cedars affiliated with any hospitals?

According to CMS data, Ari Cedars is affiliated with Johns Hopkins Hospital, The, Johns Hopkins Bayview Medical Center, Johns Hopkins Howard County Medical Center and Kennedy Krieger Institute.

When was this NPI record last updated?

The NPPES record for Ari Cedars was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.