MS. KATHERINE STEVENS LYMAN (N.P.) – Gerontology Nurse Practitioner, NPI 1851309108
Gerontology Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,971 NURSE PRACTITIONER in MA
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Provider Addresses for MS. KATHERINE STEVENS LYMAN (N.P.)
110, Francis Street, Roxbury, Boston, Suffolk County, Massachusetts, 02215, United States
DIVISION OF GERONTOLOGY LMOB-1
BOSTON, MA 022155501
Phone: (617) 632-8696
Fax: (617) 632-8673
Type: Location
23, Piper Road, South Acton, Acton, Middlesex County, Massachusetts, 01720, United States
ACTON, MA 017204440
Phone: (978) 263-2747
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-03-30
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 |
|---|---|---|---|---|
| I20050330000593 | I | Nurse Practitioner | 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 | 308 | 227 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 247 | 203 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 135 | 95 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 32 | 25 | $0 |
| 69210 | Removal of impacted ear wax | 29 | 28 | $0 |
Insurance plans in this area (ZIP 02215)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| Emergency Medicine | NC |
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