CRYSTAL LYNN HUMMEL (MSN, ARNP, AGACNP-BC) – Nurse Practitioner, NPI 1013422427
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
24,232 NURSE PRACTITIONER in FL
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Provider Addresses for CRYSTAL LYNN HUMMEL (MSN, ARNP, AGACNP-BC)
16356 BRIDLEWOOD CIR
DELRAY BEACH, FL 334456676
Phone: (561) 704-6875
Type: Mailing
Linton Boulevard, Rainbow Homes, Delray Beach, Palm Beach County, Florida, 33444, United States
DELRAY BEACH, FL 334846514
Phone: (561) 498-4440
Type: Location
8022 LANSFORD RD
CHARLOTTE, NC 282772925
Phone: (561) 704-6875
Type: Mailing
1000 BLYTHE BLVD
CHARLOTTE, NC 282035812
Phone: (704) 355-0720
Type: Location
670 GLADES RD STE 310
BOCA RATON, FL 334316464
Phone: (561) 955-6631
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $410.
Total Amount is formed as General ($410) + Research ($0) + Ownership ($0) = $410.
Last reported payment date: 2024-12-26 • Largest payer in this snapshot: Abbott Laboratories ($268).
Total Amount
$410
General + Research + Ownership
Payments
5
Total payment records
General Amount
$410
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $268 |
| Medtronic, Inc. | $142 |
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: 2025-11-18
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 |
|---|---|---|---|---|
| I20220223002781 | I | Nurse Practitioner | FL | TBD |
| I20251118001438 | I | Nurse Practitioner | NC | 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 | 317 | 201 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 119 | 118 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 50 | 50 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 45 | 34 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 32 | $0 |
Insurance plans in this area (ZIP 33445)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| Hospitalist, Internal Medicine | NC | |
| Nurse Practitioner | NC | |
| - | NC | |
| Nurse Practitioner | NC | |
| Physician Assistant | NC | |
| Physician Assistant | CA | |
| Physician Assistant | NC | |
| Physician Assistant | WV | |
| Thoracic Surgery, Cardiac Surgery | VA |
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