Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark S Wald, M.D.

Pulmonary Disease Physician in Saint Peters, MO · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1194716688

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark S Wald

Credential M.D.

Sex Male

Practice address 6 Jungermann Cir, Suite 210, Saint Peters, MO, 63376

Phone (636) 441-6056

Enumeration date Nov 2, 2005

Last updated in NPPES Jul 31, 2012

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License R8691 (MO) Primary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 036081636 (IL) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License R8691 (MO) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036081636 (IL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
201751005	Medicaid	MO	-
290009909	Other	MO	RR MEDICARE PCI
29007538	Other	MO	RR MEDICARE PSC

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Mark Wald's NPI record?

Cross-check NPI 1194716688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1194716688 active?

Yes, as of the latest NPPES snapshot, NPI 1194716688 is active (record last updated 2012-07-31).

Other providers at this practice address

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Alan Brook Pulmonary Disease Physician · Saint Peters, MO NPI 1316938863 Brian Stufflebam Internal Medicine Physician · St Peters, MO NPI 1932135373 Benrus Surgical Associates, Inc. Surgery Physician · Saint Peters, MO NPI 1255446241 Barnes Jewish St Peters Hospital Inc Community/Retail Pharmacy · Saint Peters, MO NPI 1689780595 Caribe Gastroenterology LLC Gastroenterology Physician · Saint Peters, MO NPI 1801988639 Physician Groups Lc Medical Specialty Clinic/Center · Saint Peters, MO NPI 1003982182 William Sill Family Medicine Physician · Saint Peters, MO NPI 1578630638 Josephine Kelly Counseling Psychologist · Saint Peters, MO NPI 1629132519

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-31.