KATELYN MARIE BONAR ZACHAU (D.O.) – Family Medicine Physician, NPI 1932543592
Family Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
822 FAMILY PRACTICE in CT
Provider Addresses for KATELYN MARIE BONAR ZACHAU (D.O.)
506 Cromwell Ave Ste 201
Rocky Hill, CT 060671852
Phone: (860) 529-1287
Fax: (860) 721-6311
Type: Location
75 HOCKANUM BLVD
APT. 1821
VERNON, CT 060664056
Phone: (919) 724-5876
Type: Mailing
107 TROY RD
SOUTH WINDSOR, CT 060741246
Phone: (919) 724-5876
Type: Mailing
315 E CENTER ST
MANCHESTER, CT 060405251
Phone: (860) 533-0179
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 $85.
Total Amount is formed as General ($85) + Research ($0) + Ownership ($0) = $85.
Last reported payment date: 2024-05-20 • Largest payer in this snapshot: Dexcom, Inc. ($64).
Total Amount
$85
General + Research + Ownership
Payments
2
Total payment records
General Amount
$85
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dexcom, Inc. | $64 |
| GlaxoSmithKline, LLC. | $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: 2016-08-26
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 |
|---|---|---|---|---|
| I20160826000357 | I | Family Practice | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 50 | 46 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 36 | 31 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 06067)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine | MA | |
| Internal Medicine | CT | |
| Internal Medicine | CT | |
| Family Practice | CT | |
| Nurse Practitioner | CT | |
| Internal Medicine, Addiction Medicine | CT | |
| Internal Medicine | CT | |
| Physician Assistant | CT | |
| Pediatric Medicine, Internal Medicine | NJ | |
| Internal Medicine | CT |
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