CAROLYN H AHN (FNP) – Internal Medicine Physician, NPI 1033754098
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,204 NURSE PRACTITIONER in TX
Provider Addresses for CAROLYN H AHN (FNP)
5941 DALLAS PKWY
PLANO, TX 750939001
Phone: (972) 758-4455
Fax: (972) 758-4433
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 130 Open Payments records for all available years, with a total value of $2,433.
Total Amount is formed as General ($2,433) + Research ($0) + Ownership ($0) = $2,433.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Novo Nordisk Inc ($336).
Total Amount
$2,433
General + Research + Ownership
Payments
130
Total payment records
General Amount
$2,433
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $336 |
| ABBVIE INC. | $295 |
| Lilly USA, LLC | $261 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $261 |
| Dexcom, Inc. | $155 |
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: 2022-01-31
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 |
|---|---|---|---|---|
| I20220131001394 | I | Nurse Practitioner | TX | 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 | 167 | 115 | $0 |
| 80048 | Blood test, basic group of blood chemicals (calcium, total) | 120 | 61 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 100 | 60 | $0 |
| 80076 | Liver function blood test panel | 100 | 53 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 98 | 52 | $0 |
Insurance plans in this area (ZIP 75093)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Family Practice, Geriatric Medicine | TX | |
| Internal Medicine | TX | |
| Physician Assistant | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Physician Assistant | VA | |
| Internal Medicine | TX | |
| Family Practice | RI |
Reviews
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