DR. KARIM ALAVI (MD) – Colon & Rectal Surgery Physician, NPI 1497700777
Colon & Rectal Surgery Physician
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NPPES metrics only — not quality of care.
80 COLORECTAL SURGERY (PROCTOLOGY) in MA
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Provider Addresses for DR. KARIM ALAVI (MD)
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
BOSTON, MA 022410001
Phone: (800) 225-8885
Fax: (508) 334-1977
Type: Mailing
67, Belmont Street, Lincoln Square, Chandler Hill, Worcester, Worcester County, Massachusetts, 01605, United States
COLORECTAL SURGERY
WORCESTER, MA 016052657
Phone: (508) 334-8195
Fax: (508) 334-8130
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $2,143.
Total Amount is formed as General ($2,143) + Research ($0) + Ownership ($0) = $2,143.
Last reported payment date: 2023-11-14 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($1,999).
Total Amount
$2,143
General + Research + Ownership
Payments
2
Total payment records
General Amount
$2,143
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $1,999 |
| TELA Bio, Inc. | $144 |
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: 2007-08-24
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 |
|---|---|---|---|---|
| I20070824000312 | I | Colorectal Surgery (Proctology) | MA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 104 | 82 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 70 | 70 | $0 |
| 46600 | Diagnostic exam of anus using an endoscope | 68 | 61 | $0 |
| 51784 | Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | 55 | 34 | $0 |
| 91120 | Test for tone and sensation of rectum and anus | 53 | 34 | $0 |
Insurance plans in this area (ZIP 02241)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| COLORECTAL SURGERY (PROCTOLOGY) | MA | 46600 | Diagnostic examination of the anus using an endoscope | 34 | 32 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | MA | |
| - | MA | |
| - | MA | |
| Family Practice | MA | |
| Physician Assistant | MA | |
| Pulmonary Disease, Critical Care (Intensivists), Allergy/Immunology | MA | |
| - | MA | |
| - | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA |
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