ALAN S. GREENBAUM (CRNA) – Certified Registered Nurse Anesthetist, NPI 1144312984
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,710 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in GA
Provider Addresses for ALAN S. GREENBAUM (CRNA)
60 WYNFIELD DR
STOCKBRIDGE, GA 302812112
Phone: (770) 506-4384
Type: Mailing
777 Hemlock St
Macon, GA 312012102
Phone: (478) 633-6706
Fax: (478) 633-5384
Type: Location
Navicent Health, 777, Hemlock Street, Macon, Bibb County, Georgia, 31201, United States
MACON, GA 312012102
Phone: (478) 633-6706
Fax: (478) 633-5384
Type: Location
3841 GREEN HILLS VILLAGE DR
NASHVILLE, TN 372152691
Phone:
Type: Mailing
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 372322102
Phone: (615) 936-2000
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: 2022-10-13
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 |
|---|---|---|---|---|
| I20110617000144 | I | Certified Registered Nurse Anesthetist (Crna) | OR | TBD |
| I20221013003784 | I | Certified Registered Nurse Anesthetist (Crna) | TN | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 30281)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TN | |
| Pediatric Medicine | TN | |
| - | TN | |
| - | TN | |
| Diagnostic Radiology, Interventional Pain Management | TN | |
| Certified Registered Nurse Anesthetist (Crna) | TN | |
| N E U R O L O G Y | TN | |
| - | TN | |
| Physician Assistant | TN | |
| Internal Medicine | TN |
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