INTERNAL MEDICINE AT WINGHAVEN, LLC – NPI #1487924288
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.

INTERNAL MEDICINE AT WINGHAVEN, LLC is a provider located in O'FALLON, MO. NPPES has assigned the NPI number 1487924288 to INTERNAL MEDICINE AT WINGHAVEN, LLC on January 10, 2012. It is a Type-2 NPI, indicating this NPI number is associated with an organization. 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 Mar 05, 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 INTERNAL MEDICINE AT WINGHAVEN, LLC below.

NPI Profile for
INTERNAL MEDICINE AT WINGHAVEN, LLC

NPI Number
1487924288
Enumeration Date

(more than 14 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
INTERNAL MEDICINE AT WINGHAVEN, LLC
Primary location
5551 WINGHAVEN BLVD STE 290
O'FALLON, MO 63368-3629
Phone: (636) 695-2575 Fax: (314) 590-5938
Mailing address
121 SAINT LUKES CENTER DR STE 200
CHESTERFIELD, MO 63017-3518
Phone: (636) 685-7804 Fax: (314) 576-2433
Organization Subpart
Yes - INTERNAL MEDICINE AT WINGHAVEN, LLC is subpart of another organization.
Authorized Official
DARREN HASKELL
CHIEF MEDICAL OFFICER
Phone: (314) 205-6444
Updated
Certification Date
Mar 05, 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.

Identifiers

Identifiers for INTERNAL MEDICINE AT WINGHAVEN, LLC

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidMO1487924288
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)

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.