MARY L WALKER (FNP) – Family Nurse Practitioner, NPI 1174288773
Family Nurse Practitioner
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
7,575 NURSE PRACTITIONER in AZ
Provider Addresses for MARY L WALKER (FNP)
174 W HIGHWAY 287
FLORENCE, AZ 85132
Phone: (520) 868-5811
Fax: (520) 868-1223
Type: Location
1205 W RAVINWOODS RD
PEORIA, IL 616151339
Phone: (309) 635-4837
Type: Location
PO BOX 10097
CASA GRANDE, AZ 851300020
Phone: (520) 836-3446
Type: Mailing
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 $46.
Total Amount is formed as General ($46) + Research ($0) + Ownership ($0) = $46.
Last reported payment date: 2024-01-02 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($25).
Total Amount
$46
General + Research + Ownership
Payments
2
Total payment records
General Amount
$46
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $25 |
| Exact Sciences Corporation | $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: 2022-07-07
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20220707000439 | I | Nurse Practitioner | AZ | 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 |
|---|---|---|---|---|
| 80053 | Blood test, comprehensive group of blood chemicals | 78 | 67 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 73 | 61 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 72 | 62 | $0 |
| 83036 | Hemoglobin a1c level | 49 | 41 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 21 | 19 | $0 |
Insurance plans in this area (ZIP 85132)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | AZ | |
| Nurse Practitioner | AZ | |
| Nurse Practitioner | AZ | |
| Physician Assistant | AZ | |
| - | AZ | |
| Physician Assistant | AZ | |
| Nurse Practitioner | AZ | |
| Nurse Practitioner | AZ | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AZ | |
| Family Practice | AZ |
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