DR. MICHAL GANZ (M.D, M.S.) – Gastroenterology Physician, NPI 1811124522
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
829 GASTROENTEROLOGY in MA
Provider Addresses for DR. MICHAL GANZ (M.D, M.S.)
30 Locust St
Northampton, MA 010602052
Phone: (413) 582-2000
Type: Location
Hampshire Gastroenterology, 10, Main Street, Florence, Northampton, Hampshire, Massachusetts, 01062, United States
FLORENCE, MA 010623160
Phone: (413) 586-8910
Fax: (413) 586-9979
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $11.
Total Amount is formed as General ($11) + Research ($0) + Ownership ($0) = $11.
Last reported payment date: 2024-03-26 • Largest payer in this snapshot: MY01 Inc. ($11).
Total Amount
$11
General + Research + Ownership
Payments
1
Total payment records
General Amount
$11
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MY01 Inc. | $11 |
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: 2011-11-15
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 |
|---|---|---|---|---|
| I20111115000127 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 381 | 332 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 178 | 169 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 164 | 162 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 151 | 148 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 145 | 145 | $0 |
Insurance plans in this area (ZIP 01060)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MA | |
| - | MA | |
| Physician Assistant | MA | |
| - | MA | |
| Physician Assistant | MA | |
| Family Practice | MA | |
| Family Practice | MA | |
| Certified Nurse Midwife (Cnm) | MA | |
| Nurse Practitioner | MA | |
| - | MA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.