DR. MICHAEL E JISER (M.D.) – Surgery Physician, NPI 1952386005
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. MICHAEL E JISER (M.D.)
20, Research Place, Chelmsford, Middlesex County, Massachusetts, 01863, United States
STE 100
NORTH CHELMSFORD, MA 018632455
Phone:
Type: Mailing
275 VARNUM AVE STE 203
LOWELL, MA 018542109
Phone: (978) 458-4300
Fax: (978) 458-4311
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 53 Open Payments records for all available years, with a total value of $38,314.
Total Amount is formed as General ($38,314) + Research ($0) + Ownership ($0) = $38,314.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($33,452).
Total Amount
$38,314
General + Research + Ownership
Payments
53
Total payment records
General Amount
$38,314
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $33,452 |
| Medtronic, Inc. | $3,853 |
| W. L. Gore & Associates, Inc. | $642 |
| Teleflex LLC | $155 |
| NuVasive, Inc. | $97 |
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: 2006-08-09
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 |
|---|---|---|---|---|
| I20060809000086 | I | General Surgery | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 75 | 70 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 65 | 65 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 44 | 38 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 39 | 37 | $0 |
| 49650 | Repair of groin hernia using an endoscope | 30 | 30 | $0 |
Insurance plans in this area (ZIP 01863)
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