GRETA C. SCHWARTZ – NPI #1255271607
Internal Medicine

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.

GRETA SCHWARTZ is a physician located in IOWA CITY, IA. NPPES recently assigned the NPI number 1255271607 to GRETA SCHWARTZ on March 28, 2026. 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 207R00000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine.

The NPI profile was last updated on May 31, 2026. 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 GRETA SCHWARTZ below.

NPI Profile for
GRETA C. SCHWARTZ

NPI Number
1255271607
Enumeration Date

(about 2 months ago)
Entity Type
Type-1  Individual (Female)
Legal Name
GRETA C. SCHWARTZ
Primary location
200 HAWKINS DR
IOWA CITY, IA 52242-1009
Phone: (319) 356-1616 Fax:
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
May 31, 2026

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
207R00000X
- Internal Medicine (Primary)
IA R-13796
390200000X
- Student in an Organized Health Care Education/Training Program

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.