MARGARET L. MASON – Nurse Practitioner, NPI 1033610746
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,347 NURSE PRACTITIONER in KY
Loading map...
Provider Addresses for MARGARET L. MASON
Gardiner View Avenue, Watterson Park, Jefferson County, Kentucky, 40213, United States
LOUISVILLE, KY 402131877
Phone: (502) 456-0494
Fax: (502) 456-0496
Type: Mailing
4200 Gardiner View Ave Ste 101
Louisville, KY 402131877
Phone: (502) 456-0494
Fax: (502) 456-0496
Type: Location
8301 OLD LEONARDTOWN RD
HUGHESVILLE, MD 206373154
Phone: (240) 254-2011
Fax: (757) 432-3166
Type: Mailing
2525 W BELVEDERE AVE
BALTIMORE, MD 212155203
Phone: (410) 367-9100
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2022-10-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20221012003650 | I | Nurse Practitioner | DC | TBD |
| I20221012003813 | I | Nurse Practitioner | MD | 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 |
|---|---|---|---|---|
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 2,203 | 326 | $0 |
| 99310 | Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 240 | 178 | $0 |
| 99316 | Nursing facility discharge management, more than 30 minutes | 133 | 125 | $0 |
| 99497 | Advance care planning, first 30 minutes | 71 | 68 | $0 |
Insurance plans in this area (ZIP 40213)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| - | VA | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | VA | |
| Family Practice | NC | |
| Nurse Practitioner | NC | |
| Nurse Practitioner | WV | |
| Nurse Practitioner | NC |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.