ZHONGQIU JOHN ZHANG (M.D.) – Surgery Physician, NPI 1679725816
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
59 COLORECTAL SURGERY (PROCTOLOGY) in CT
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Provider Addresses for ZHONGQIU JOHN ZHANG (M.D.)
1625, Straits Turnpike, Oronoke, Middlebury, New Haven County, Connecticut, 06762, United States
211
MIDDLEBURY, CT 067621836
Phone: (203) 573-9512
Fax: (203) 568-2904
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $79,069.
Total Amount is formed as General ($79,069) + Research ($0) + Ownership ($0) = $79,069.
Last reported payment date: 2024-08-20 • Largest payer in this snapshot: Davol Inc. ($78,952).
Total Amount
$79,069
General + Research + Ownership
Payments
10
Total payment records
General Amount
$79,069
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Davol Inc. | $78,952 |
| CSL Behring | $30 |
| Integra LifeSciences Corporation | $25 |
| Kerecis Limited | $25 |
| Medtronic, Inc. | $21 |
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: 2010-09-23
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 |
|---|---|---|---|---|
| I20100923001099 | I | Colorectal Surgery (Proctology) | CT | 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 | 105 | 77 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 68 | 40 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 42 | 41 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 41 | 26 | $0 |
| 46600 | Diagnostic exam of anus using an endoscope | 30 | 30 | $0 |
Insurance plans in this area (ZIP 06762)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| COLORECTAL SURGERY (PROCTOLOGY) | CT | 45385 | Removal of polyps or growths of large bowel using an endoscope | 19 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| Cardiovascular Disease (Cardiology) | CT | |
| - | CT | |
| - | CT | |
| Internal Medicine | CT | |
| - | ME | |
| - | CT | |
| - | CT | |
| Clinical Social Worker | CT | |
| - | CT |
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