DR. DANIEL KATSELNIK (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1861674855
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
660 ENDOCRINOLOGY in TX
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Provider Addresses for DR. DANIEL KATSELNIK (MD)
Pond Hill Road, Shavano Park, Bexar County, Texas, 78231, United States
SHAVANO PARK, TX 782311281
Phone: (210) 494-3739
Fax: (210) 490-2164
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 468 Open Payments records for all available years, with a total value of $217,269.
Total Amount is formed as General ($107,264) + Research ($110,005) + Ownership ($0) = $217,269.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Dexcom, Inc. ($136,442).
Total Amount
$217,269
General + Research + Ownership
Payments
468
Total payment records
General Amount
$107,264
General payments
Research Amount
$110,005
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dexcom, Inc. | $136,442 |
| SANOFI-AVENTIS U.S. LLC | $28,547 |
| Novo Nordisk Inc | $21,046 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $10,343 |
| Bayer Healthcare Pharmaceuticals Inc. | $10,099 |
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: 2010-10-12
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 |
|---|---|---|---|---|
| I20101012001293 | 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 | 1,296 | 420 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 293 | 152 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 147 | 114 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 129 | 117 | $0 |
| 95923 | Testing of autonomic (sympathetic) nervous system function | 126 | 113 | $0 |
Insurance plans in this area (ZIP 78231)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ENDOCRINOLOGY | TX | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 15 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| E N D O C R I N O L O G Y | TX | |
| Nurse Practitioner | TX | |
| E N D O C R I N O L O G Y | TX | |
| Endocrinology, Internal Medicine | TX | |
| Nurse Practitioner | TX |
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