MRS. CRYSTAL LEANN FLEENER (APRN, NP-C) – Nurse Practitioner, NPI 1447442678
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
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Provider Addresses for MRS. CRYSTAL LEANN FLEENER (APRN, NP-C)
600, Blues Lake Parkway, Rolla, Phelps County, Missouri, 65401, United States
ROLLA, MO 654018022
Phone: (573) 364-8822
Fax: (573) 341-5969
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $432.
Total Amount is formed as General ($432) + Research ($0) + Ownership ($0) = $432.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: ABBVIE INC. ($125).
Total Amount
$432
General + Research + Ownership
Payments
22
Total payment records
General Amount
$432
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $125 |
| Novartis Pharmaceuticals Corporation | $82 |
| AstraZeneca Pharmaceuticals LP | $45 |
| Novo Nordisk Inc | $43 |
| Abbott Laboratories | $25 |
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: 2007-11-15
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 |
|---|---|---|---|---|
| I20071115000228 | I | Nurse Practitioner | MO | 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 | 523 | 215 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 408 | 162 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 106 | 106 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 62 | 20 | $0 |
| G0438 | Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 40 | 40 | $0 |
Insurance plans in this area (ZIP 65401)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | MO | 90670 | Pneumococcal vaccine for injection into muscle | 37 | 37 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MO | |
| - | MO | |
| - | MO | |
| Radiation Oncology | MO | |
| Otolaryngology, Plastic And Reconstructive Surgery, Allergy/Immunology | MO | |
| - | MO | |
| Nephrology, Internal Medicine, Hospitalist | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| Certified Nurse Midwife (Cnm) | MO |
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