MRS. CHRYSTAL G CLAMP (MD) – Internal Medicine Physician, NPI 1265426050
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
12,378 INTERNAL MEDICINE in FL
Provider Addresses for MRS. CHRYSTAL G CLAMP (MD)
2995 DREW ST FL 2
CLEARWATER, FL 337593012
Phone: (727) 315-7496
Type: Mailing
4211 VAN DYKE RD STE 101
LUTZ, FL 335588005
Phone: (813) 960-4026
Fax: (813) 443-8166
Type: Location
2400, Patterson Street, Nashville, Davidson County, Tennessee, 37203, United States
SUITE 400
NASHVILLE, TN 372031562
Phone: (615) 342-5900
Fax: (615) 342-5912
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 183 Open Payments records for all available years, with a total value of $3,041.
Total Amount is formed as General ($3,041) + Research ($0) + Ownership ($0) = $3,041.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Novo Nordisk Inc ($669).
Total Amount
$3,041
General + Research + Ownership
Payments
183
Total payment records
General Amount
$3,041
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $669 |
| Lilly USA, LLC | $372 |
| PFIZER INC. | $331 |
| ABBVIE INC. | $314 |
| GlaxoSmithKline, LLC. | $214 |
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: 2024-07-22
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 |
|---|---|---|---|---|
| I20240722003811 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 1,200 | 12 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 256 | 161 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 239 | 156 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 152 | 152 | $0 |
| G0009 | Administration of pneumococcal vaccine | 36 | 36 | $0 |
Insurance plans in this area (ZIP 33759)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | TN | 90670 | Pneumococcal vaccine for injection into muscle | 49 | 49 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Internal Medicine | FL | |
| Family Practice | FL | |
| Family Practice | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| - | GA | |
| General Surgery | FL |
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