IndividualActiveMedicare EnrolledPrescriberCan Order/Refer

Mark A Sierra

Internal Medicine - Cardiovascular Disease

NPI: 1639381593West Branch, Michigan, 48661(989) 343-3264Male

About Mark A Sierra

Mark A Sierra, MD, is a male healthcare professional specializing in Internal Medicine - Cardiovascular Disease with a focus on Cardiovascular Disease, registered under National Provider Identifier (NPI) number 1639381593.

Mark A Sierra received his medical education at OTHER, graduating in 2002. Their primary practice is located at 2431 S. M-30, West Branch, Michigan 48661. Patients can reach the office at (989) 343-3264.

In addition to the primary location, Mark A Sierra maintains 2 additional practice locations. Mark A Sierra is affiliated with 3 hospitals in the area. Mark A Sierra is enrolled in Medicare and accepts Medicare patients, is authorized to order and refer Medicare services, is authorized to prescribe medications.

As a prescriber, Mark A Sierra has 4,419 prescription claims processed, totaling $669,967 in drug costs. Mark A Sierra received $479 in Medicare payments in 2018 across 42 claims. Beyond Internal Medicine - Cardiovascular Disease, Mark A Sierra also practices in INTERNAL MEDICINE.

Mark A Sierra has been NPI-registered since 2007.

Key Metrics

Medicare Payments

$478.71

Year 2018

Payment Count

Year 2018

Rx Claims

4,419

$669,966.71

Practice Locations

Affiliated Hospitals

Doctor Details

Identity & Credentials

NPI Number: 1639381593
Entity Type: Individual
First Name: Mark
Last Name: Sierra
Credential: MD
Gender: Male
Medical School: OTHER
Graduation Year: 2002
Sole Proprietor: No
Status: active

Primary Practice Location

Address: 2431 S. M-30
City: West Branch
State: Michigan
ZIP: 48661-9312
Country: United States
Phone: (989) 343-3264
Fax: (989) 343-3202

Specialty & Taxonomy

Primary Specialty: Internal Medicine - Cardiovascular Disease
Classification: Internal Medicine
Specialization: Cardiovascular Disease
Taxonomy Code: 207RC0000X
Secondary Specialties: INTERNAL MEDICINE

NPI Registration

Enumeration Date: May 4, 2007
Last Updated: Apr 25, 2012
Certification Date

Mailing Address

Address: 401 S. BELLENGER HWY
City: FLINT
State: MI
ZIP: 485323638

Medicare Enrollment

Medicare Enrolled: Yes
Can Order/Refer: Yes
Telehealth: No
Excluded: No

Prescriber Information

Authorized Prescriber: Yes
Total Rx Claims: 4,419
Total Rx Cost: $669,966.71
Opioid Prescriber Rate: 0.0%

Frequently Asked Questions

What is Mark A Sierra's NPI number?

Mark A Sierra's National Provider Identifier (NPI) is 1639381593. An NPI is a unique 10-digit identification number issued by the Centers for Medicare & Medicaid Services (CMS) to healthcare providers in the United States.

What does Mark A Sierra specialize in?

Mark A Sierra specializes in Internal Medicine - Cardiovascular Disease. They received their medical education at OTHER (class of 2002).

Where is Mark A Sierra located?

Mark A Sierra practices at 2431 S. M-30, West Branch, Michigan 48661. You can reach them by phone at (989) 343-3264. They also have 2 additional practice locations.

Does Mark A Sierra accept Medicare?

Yes, Mark A Sierra is enrolled in the Medicare program and accepts Medicare patients. They are also authorized to order and refer services under Medicare.

Does Mark A Sierra offer telehealth or virtual visits?

Mark A Sierra does not currently offer telehealth services. In-person visits are required at their practice location.

Can Mark A Sierra prescribe medications?

Yes, Mark A Sierra is an authorized prescriber. They have processed 4,419 prescription claims totaling $669,966.71.

What is an NPI Number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare & Medicaid Services (CMS). Required under HIPAA, every healthcare provider who transmits health information electronically must have an NPI. The NPI for Mark A Sierra is 1639381593.