KATHERINE HELEN MICHENER (M.D.) – Nephrology Physician, NPI 1013147529
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
458 NEPHROLOGY in MA
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Provider Addresses for KATHERINE HELEN MICHENER (M.D.)
Medical Center at Choate, 23, Warren Avenue, Woburn, Middlesex County, Massachusetts, 01801, United States
SUITE 150
WOBURN, MA 018017906
Phone:
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 7 Open Payments records for all available years, with a total value of $45.
Total Amount is formed as General ($45) + Research ($0) + Ownership ($0) = $45.
Last reported payment date: 2024-05-20 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($31).
Total Amount
$45
General + Research + Ownership
Payments
7
Total payment records
General Amount
$45
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 |
|---|---|
| AstraZeneca Pharmaceuticals LP | $31 |
| Travere Therapeutics, Inc. | $14 |
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: 2015-07-02
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 |
|---|---|---|---|---|
| I20150702001101 | I | Nephrology | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 523 | 195 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 340 | 183 | $0 |
| 90935 | Hemodialysis procedure with physician evaluation | 198 | 76 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 172 | 157 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 160 | 123 | $0 |
Insurance plans in this area (ZIP 01801)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | MA | 90935 | Hemodialysis procedure with one physician evaluation | 144 | 67 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | MA | |
| N E P H R O L O G Y | MA | |
| N E P H R O L O G Y | MA | |
| Internal Medicine | WA | |
| Internal Medicine, Nephrology | MA |
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