MISSOURI INTERNISTS
NPI 1922130848
Internal Medicine in Saint Louis, MO

Active since March 09, 2007CLIA 26D0916554 · Microscopy
621 S NEW BALLAS RD, SUITE 142A, SAINT LOUIS, MO 63141(314) 251-5780(314) 251-4466 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Missouri Internists NPPES

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

MISSOURI INTERNISTS (NPI 1922130848) is a healthcare organization registered as an internal medicine in Saint Louis, Missouri and active in the NPI registry since March 2007. The organization holds a CLIA Microscopy certificate valid through June 24, 2028 and lists Paul F. Hintze, Cmo Vice President Of Med Affairs, as its authorized official.

NPPES Registry Identity

NPI1922130848
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMISSOURI INTERNISTS
Location Address621 S NEW BALLAS RD, SUITE 142ASaint Louis, MO 63141-8232
Mailing Address621 S New Ballas Rd, Suite 142aSaint Louis, MO 63141-8232 · (314) 251-5780 · Fax (314) 251-4466
Fax(314) 251-4466
Organization SubpartNo
Authorized OfficialPaul F. HintzeCmo Vice President Of Med Affairs · (314) 251-1955
Enumeration DateMarch 9, 2007
Last NPPES UpdateAugust 22, 2020
NPI 1922130848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
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.
621 S NEW BALLAS RD, Saint Louis, MO 63141

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 26D0916554

Missouri Internists · Saint Louis, MO
Active · expires Jun 24, 2028
CLIA Number26D0916554
Laboratory TypePhysician Office
Certificate Effective DateJune 25, 2026
Certificate Expiration DateJune 24, 2028
Laboratory DirectorCharles H. Rehm
Laboratory Phone(314) 569-6660
Laboratory LocationMissouri Internists621 S New Ballas Suite 507A, Saint Louis, MO 63141
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 20

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

Nurse Practitioner (Women's Health)
621 S NEW BALLAS RD, SUITE 2007B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology
621 S NEW BALLAS RD, SUITE 4005
SAINT LOUIS, MO 63141
Internal Medicine
621 S NEW BALLAS RD, SUITE 3016B
SAINT LOUIS, MO 63141
Psychiatry & Neurology (Psychiatry)
621 S NEW BALLAS RD, SUITE 398A
SAINT LOUIS, MO 63141
Specialist
621 S NEW BALLAS RD, SUITE 419A
SAINT LOUIS, MO 63141
Nutritionist (Nutrition, Education)
621 S NEW BALLAS RD, SUITE 460A
SAINT LOUIS, MO 63141
Physician Assistant
621 S NEW BALLAS RD, SUITE 483A
SAINT LOUIS, MO 63141
Specialist
621 S NEW BALLAS RD, STE 297A
SAINT LOUIS, MO 63141

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 Missouri Internists's NPI number?

The NPI number for Missouri Internists is 1922130848. It was assigned to this organization in the NPPES registry on March 9, 2007.

Where is Missouri Internists located?

Missouri Internists is located at 621 S New Ballas Rd Suite 142A, Saint Louis, MO 63141. The listed phone number is (314) 251-5780.

What is Missouri Internists's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Missouri Internists hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 26D0916554) is associated with this NPI, valid through June 24, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Missouri Internists was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.