GRIGOR VARTAN MERIJANIAN (M.D.) – Anesthesiology Physician, NPI 1114906237
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
632 ANESTHESIOLOGY in AL
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Provider Addresses for GRIGOR VARTAN MERIJANIAN (M.D.)
2006, Franklin Street Southeast, Medical District, Longwood, Huntsville, Madison County, Alabama, 35801, United States
STE 301
HUNTSVILLE, AL 358014551
Phone: (256) 539-9471
Fax: (256) 539-9472
Type: Mailing
Huntsville Hospital, 101, Sivley Road Southwest, Medical District, Longwood, Huntsville, Madison County, Alabama, 35801, United States
HUNTSVILLE, AL 358014421
Phone: (256) 265-1000
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: 2008-11-03
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 |
|---|---|---|---|---|
| I20081103000261 | I | Anesthesiology | AL | 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 |
|---|---|---|---|---|
| 01992 | Anesthesia for nerve block and injection procedure, prone position | 58 | 57 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 39 | 39 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 28 | 28 | $0 |
| 00790 | Anesthesia for other procedure on upper abdomen | 21 | 21 | $0 |
| 00910 | Anesthesia for other procedure on urinary system through urethra | 19 | 19 | $0 |
Insurance plans in this area (ZIP 35801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | AL | |
| Interventional Pain Management, Anesthesiology | AL | |
| A N E S T H E S I O L O G Y | AL | |
| Anesthesiology, Family Practice | AL | |
| A N E S T H E S I O L O G Y | AL | |
| A N E S T H E S I O L O G Y | AL | |
| A N E S T H E S I O L O G Y | AL | |
| A N E S T H E S I O L O G Y | AL | |
| A N E S T H E S I O L O G Y | AZ | |
| Anesthesiology, Interventional Pain Management, Pain Management | AL |
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