BRIAN JOSEPH CALLAHAN (MSN, APRN, FNP-C) – Family Nurse Practitioner, NPI 1396302964
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
24,232 NURSE PRACTITIONER in FL
Provider Addresses for BRIAN JOSEPH CALLAHAN (MSN, APRN, FNP-C)
839 W 39TH TER APT 10
KANSAS CITY, MO 641114077
Phone: (913) 439-7928
Type: Mailing
5380 TECH DATA DR STE 101
CLEARWATER, FL 337603122
Phone: (727) 507-2514
Fax: (727) 214-0916
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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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: 2019-08-21
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 |
|---|---|---|---|---|
| I20190808004004 | I | Nurse Practitioner | MO | TBD |
| I20190821002938 | I | Nurse Practitioner | KS | 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 | 91 | 88 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 75 | 73 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 21 | 19 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 16 | 15 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 13 | 13 | $0 |
Insurance plans in this area (ZIP 64111)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | KS | |
| Orthopedic Surgery | MO | |
| Physician Assistant | MO | |
| Physician Assistant | MO | |
| Orthopedic Surgery | MO | |
| Orthopedic Surgery | MO | |
| Orthopedic Surgery | MO | |
| General Surgery | MO | |
| Physician Assistant | MO | |
| Family Practice, Osteopathic Manipulative Medicine | MI |
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