HALDANE W PORTEOUS (M.D) – Nephrology Physician, NPI 1134358716
Nephrology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
796 NEPHROLOGY in FL
Loading map...
Provider Addresses for HALDANE W PORTEOUS (M.D)
2995 DREW ST
CLEARWATER, FL 337593012
Phone: (727) 315-7496
Type: Mailing
1st Street North, Winter Haven, Polk County, Florida, 33881, United States
WINTER HAVEN, FL 338814129
Phone: (863) 294-0670
Fax: (863) 298-3200
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 71 Open Payments records for all available years, with a total value of $15,768.
Total Amount is formed as General ($15,768) + Research ($0) + Ownership ($0) = $15,768.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($13,930).
Total Amount
$15,768
General + Research + Ownership
Payments
71
Total payment records
General Amount
$15,768
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $13,930 |
| AKEBIA THERAPEUTICS INC | $1,048 |
| Horizon Therapeutics plc | $174 |
| Amgen Inc. | $134 |
| Ardelyx, Inc. | $80 |
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: 2017-06-02
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 |
|---|---|---|---|---|
| I20170602001948 | I | Nephrology | FL | 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 | 935 | 201 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 738 | 398 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 728 | 385 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 663 | 381 | $0 |
| 82043 | Urine microalbumin (protein) level | 659 | 386 | $0 |
Insurance plans in this area (ZIP 33759)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | FL | |
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Internal Medicine | FL | |
| Family Practice | FL | |
| Family Practice | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| - | GA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.