HAMMAD NAZEER (M.D.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1255628814
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
175 ENDOCRINOLOGY in WI
Provider Addresses for HAMMAD NAZEER (M.D.)
5401 LONG PRAIRIE RD STE 200
FLOWER MOUND, TX 750282212
Phone: (214) 513-2300
Type: Mailing
1000 N OAK AVE
HOSPITAL MEDICINE DEPARTMENT, MARSHFIELD CLININC
MARSHFIELD, WI 544495703
Phone: (715) 387-5537
Fax: (715) 387-5240
Type: Mailing
1512 TEASLEY LN
DENTON, TX 762057282
Phone: (940) 442-5209
Fax: (940) 222-2720
Type: Mailing
4101 KIRKPATRICK LN
FLOWER MOUND, TX 750281415
Phone: (214) 513-2300
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 206 Open Payments records for all available years, with a total value of $3,944.
Total Amount is formed as General ($3,944) + Research ($0) + Ownership ($0) = $3,944.
Last reported payment date: 2024-12-29 • Largest payer in this snapshot: Mannkind Corporation ($455).
Total Amount
$3,944
General + Research + Ownership
Payments
206
Total payment records
General Amount
$3,944
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Mannkind Corporation | $455 |
| Lilly USA, LLC | $434 |
| Amgen Inc. | $275 |
| Insulet Corporation | $171 |
| Novo Nordisk Inc | $160 |
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: 2022-07-06
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 |
|---|---|---|---|---|
| I20220706002415 | I | Endocrinology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 395 | 143 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 183 | 59 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 73 | 73 | $0 |
| 82962 | Blood glucose (sugar) test performed by hand-held instrument | 40 | 38 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 23 | 18 | $0 |
Insurance plans in this area (ZIP 75028)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Family Practice | TX | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Family Practice | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX |
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