MATTHEW R. MICHIENZI DO – NPI #1699423459
Pediatrics

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Health Care Provider Taxonomy Code for Pediatrics

MATTHEW MICHIENZI is a physician located in BETHESDA, MD. NPPES has assigned the NPI number 1699423459 to MATTHEW MICHIENZI on March 11, 2022. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 208000000X from the Health Care Provider Taxonomy code set, which is classified as Pediatrics.

The NPI profile was last updated on May 14, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MATTHEW MICHIENZI below.

NPI Profile for
MATTHEW R. MICHIENZI

NPI Number
1699423459
Enumeration Date

(more than 4 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
MATTHEW R. MICHIENZI
Credentials
DO
Primary location
WALTER REED NATIONAL MILITARY MEDICAL CENTER
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Phone: (301) 295-4000 Fax:
Mailing address
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Phone: (301) 295-4000 Fax:
Sole Proprietor
No
Updated
Certification Date
May 14, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
208000000X
- Pediatrics (Primary)		 VA 0102208361
171000000X
- Military Health Care Provider

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

View All Endpoint(s)
Endpoint
[email protected]
Endpoint type
CONNECT URL
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
BROOKE ARMY MEDICAL CENTER PEDIATRIC RESIDENCY,
JBSA-FORT SAM HOUSTON, TX 77025-1669
Endpoint
[email protected]
Endpoint type
CONNECT URL
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
BROOKE ARMY MEDICAL CENTER PEDIATRICS,
JBSA-FORT SAM HOUSTON, TX 77025-1669
Endpoint
[email protected]
Endpoint type
CONNECT URL
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
WALTER REED NATIONAL MILITARY MEDICAL CENTER,
BETHESDA, MD 77025-1669