MS. TAMMY L GARDELL (APRN-BC) – Adult Health Nurse Practitioner, NPI 1558517086
Adult Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,972 NURSE PRACTITIONER in MA
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Provider Addresses for MS. TAMMY L GARDELL (APRN-BC)
Auburn, King County, Washington, United States
AUBURN, MA 015015709
Phone: (508) 796-9211
Fax: (508) 286-6106
Type: Mailing
104 HARVARD ROAD
ATT: HSU
SHIRLEY, MA 01464
Phone: (978) 425-4341
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 155 Open Payments records for all available years, with a total value of $2,777.
Total Amount is formed as General ($2,777) + Research ($0) + Ownership ($0) = $2,777.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($1,005).
Total Amount
$2,777
General + Research + Ownership
Payments
155
Total payment records
General Amount
$2,777
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,005 |
| Lilly USA, LLC | $421 |
| Novo Nordisk Inc | $339 |
| NESTLE HEALTHCARE NUTRITION INC. | $155 |
| Phathom Pharmaceuticals, Inc. | $112 |
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: 2005-02-22
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 |
|---|---|---|---|---|
| I20050222000615 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 344 | 101 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 54 | 12 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 29 | 25 | $0 |
| 90688 | Influenza vaccine, quadrivalent, 0.5 ml dosage | 14 | 14 | $0 |
Insurance plans in this area (ZIP 01501)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| Nurse Practitioner | MA |
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