DR. ZACHARY TIMOTHY YOUNG (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1952503807
Critical Care Medicine (Internal Medicine) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
411 PULMONARY DISEASE in MO
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Provider Addresses for DR. ZACHARY TIMOTHY YOUNG (MD)
Christian Hospital Northeast, 11133, Dunn Road, Saint Louis County, Missouri, 63136, United States
SUITE 2335
ST LOUIS, MO 631366119
Phone: (314) 653-5007
Fax: (314) 653-4149
Type: Location
4500 MEMORIAL DR
DEPT ANESTHESIOLOGY
BELLEVILLE, IL 622265360
Phone: (800) 862-9980
Fax: (314) 362-7785
Type: Location
2700 W NORFOLK AVE
NORFOLK, NE 687014438
Phone: (402) 371-4880
Type: Location
660 S EUCLID AVE
CB 8054
SAINT LOUIS, MO 631101010
Phone: (800) 862-9980
Fax: (314) 362-1185
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $52.
Total Amount is formed as General ($52) + Research ($0) + Ownership ($0) = $52.
Last reported payment date: 2023-11-09 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($52).
Total Amount
$52
General + Research + Ownership
Payments
3
Total payment records
General Amount
$52
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $52 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-05-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20111213000266 | I | Pulmonary Disease | PA | TBD |
| I20200331002020 | I | Pulmonary Disease | NE | TBD |
| I20200522000962 | I | Critical Care (Intensivists) | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 154 | 64 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 80 | 44 | $0 |
| 99291 | Critical care, first 30-74 minutes | 75 | 46 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 35 | $0 |
| 36556 | Insertion of non-tunneled central venous tube for infusion (5 years or older) | 20 | 19 | $0 |
Insurance plans in this area (ZIP 63136)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | MO | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 91 | 89 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NE | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NE | |
| Physician Assistant | NE | |
| - | NE | |
| Certified Registered Nurse Anesthetist (Crna) | SD | |
| General Surgery | NE | |
| - | NE | |
| Family Practice, Emergency Medicine | NE | |
| Physician Assistant | NE | |
| - | CO |
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