PHILIP VAIDYAN (MD) – Hospitalist Physician, NPI 1669445508
Hospitalist Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,189 HOSPITALIST in MO
Provider Addresses for PHILIP VAIDYAN (MD)
915 N Grand Blvd
Saint Louis, MO 631061621
Phone: (314) 652-4100
Type: Location
Saint Louis University Ambulatory Care Center
1225 South Grand Blvd.
St. Louis, MO 631041016
Phone: (314) 977-6100
Fax: (314) 977-6164
Type: Location
DIVISION OF GENERAL INTERNAL MEDICINE, ROOM 2717
1008 SOUTH SPRING
SAINT LOUIS, MO 63110
Phone: (314) 977-5060
Fax: (314) 977-1664
Type: Mailing
1201 S GRAND BLVD
SAINT LOUIS, MO 631041016
Phone: (314) 977-5060
Fax: (314) 977-1664
Type: Location
12101, Woodcrest Executive Drive, Creve Coeur, Saint Louis County, Missouri, 63141, United States
SUITE 210
SAINT LOUIS, MO 631415047
Phone: (314) 317-0600
Fax: (314) 317-0606
Type: Mailing
SSM Health St. Mary's Hospital: Hospital Building, 6420, Clayton Road, Hi-Pointe, Richmond Heights, Saint Louis County, Missouri, 63117, United States
SAINT LOUIS, MO 631171811
Phone: (314) 317-0600
Fax: (314) 317-0606
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-09-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20050920000285 | I | Hospitalist | MO | 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 | 207 | 78 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 50 | 30 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 34 | 34 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $0 |
Insurance plans in this area (ZIP 63106)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Anesthesiology Assistant | MO | |
| Pediatric Medicine, Hematology/Oncology | TN | |
| Nurse Practitioner | IL | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Pediatric Medicine | IL | |
| G A S T R O E N T E R O L O G Y | WV | |
| Pediatric Medicine, Cardiovascular Disease (Cardiology) | MO | |
| Infectious Disease | OH | |
| Physician Assistant | MO | |
| Pediatric Medicine, Cardiovascular Disease (Cardiology) | MO |
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