DR. AARON MORRIS ABRAMOVITZ (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1508027749
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
681 CRITICAL CARE (INTENSIVISTS) in MI
Provider Addresses for DR. AARON MORRIS ABRAMOVITZ (MD)
660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States
C B 8121
SAINT LOUIS, MO 631101010
Phone: (314) 362-5060
Fax: (314) 362-5969
Type: Mailing
1215 E MICHIGAN AVE
LANSING, MI 489121896
Phone: (517) 364-1000
Type: Location
Barnes-Jewish Center for Outpatient Health, 4901, Forest Park Avenue, BJC, City of Saint Louis, Missouri, 63108, United States
WHOL CLINIC STE 241
SAINT LOUIS, MO 631081402
Phone: (314) 362-5060
Fax: (314) 362-5969
Type: Location
6103 SOUTHRIDGE RD
EAST LANSING, MI 488239755
Phone: (319) 541-8385
Type: Mailing
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: 2019-11-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20110829000363 | I | Internal Medicine | MO | TBD |
| I20191118001665 | I | Critical Care (Intensivists) | MI | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 121 | 104 | $0 |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 54 | 51 | $0 |
| 36556 | Insertion of non-tunneled central venous tube for infusion (5 years or older) | 49 | 43 | $0 |
| 31500 | Emergent insertion of breathing tube into windpipe using an endoscope | 29 | 29 | $0 |
Insurance plans in this area (ZIP 63110)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MO | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 63 | 61 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| - | MI | |
| Family Practice | MI | |
| - | MI | |
| P A T H O L O G Y | IL | |
| Nurse Practitioner | MI | |
| Vascular Surgery, General Surgery | MI | |
| Nurse Practitioner | MI | |
| Internal Medicine | MI | |
| Family Practice | MI |
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