DR. MARK S WALD (M.D.) – Pulmonary Disease Physician, NPI 1194716688
Preparing for Medicare enrollment?
Use our CMS-855 prep checklist: which form applies (855I, 855O, or 855A), readiness score, NPPES field map, and Section 12 documents. Reassignment uses CMS-855I Section 4F—not the discontinued CMS-855R form.
Open Medicare 855 Prep tool →Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Loading map...
Provider Addresses for DR. MARK S WALD (M.D.)
Christian Hospital Northeast, 11133, Dunn Road, Saint Louis County, Missouri, 63136, United States
SUITE 2335
SAINT LOUIS, MO 631366119
Phone: (314) 653-5007
Type: Mailing
6, Jungermann Circle, Saint Peters, Saint Charles County, Missouri, 63376, United States
SUITE 210
SAINT PETERS, MO 633761621
Phone: (636) 441-6056
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $337.
Total Amount is formed as General ($337) + Research ($0) + Ownership ($0) = $337.
Last reported payment date: 2024-01-09 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($64).
Total Amount
$337
General + Research + Ownership
Payments
16
Total payment records
General Amount
$337
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-09
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 94618 | Test for exercise-induced lung stress | 78 | 27 | $0 |
Insurance plans in this area (ZIP 63136)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Pulmonary Disease, Internal Medicine | MO | |
| Internal Medicine, Pulmonary Disease | MO | |
| - | MO | |
| Internal Medicine, Pulmonary Disease | MO | |
| Pulmonary Disease, Internal Medicine | MO | |
| Pulmonary Disease, Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| Pulmonary Disease, Internal Medicine, Internal Medicine, Critical Care (Intensivists) | MO |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.