JAMES M OBERWETTER (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1902866726
Endocrinology, Diabetes & Metabolism Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
661 ENDOCRINOLOGY in TX
Provider Addresses for JAMES M OBERWETTER (MD)
PO BOX 844658
DALLAS, TX 752844658
Phone: (254) 724-2111
Type: Mailing
200 MEDICAL PKWY STE 110
LAKEWAY, TX 787381792
Phone: (512) 654-0150
Fax: (512) 654-0155
Type: Location
5495 Arapahoe Ave Ste 100B
Boulder, CO 803031200
Phone: (303) 415-4344
Fax: (303) 440-9629
Type: Location
5450, Western Avenue, Boulder, Boulder County, Colorado, 80301, United States
BOULDER, CO 803012709
Phone: (303) 415-4344
Fax: (303) 440-9629
Type: Mailing
Arapahoe Avenue, Boulder, Boulder County, Colorado, 80303-1229, United States
BOULDER, CO 803031200
Phone: (303) 415-4344
Fax: (303) 440-9629
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 116 Open Payments records for all available years, with a total value of $2,234.
Total Amount is formed as General ($2,234) + Research ($0) + Ownership ($0) = $2,234.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Lilly USA, LLC ($671).
Total Amount
$2,234
General + Research + Ownership
Payments
116
Total payment records
General Amount
$2,234
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $671 |
| Mannkind Corporation | $260 |
| Novo Nordisk Inc | $248 |
| Dexcom, Inc. | $178 |
| Radius Health, Inc. | $94 |
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: 2021-10-26
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 |
|---|---|---|---|---|
| I20211026001449 | 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 |
|---|---|---|---|---|
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 123 | 44 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 114 | 77 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 101 | 74 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 52 | 37 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 52 | 42 | $0 |
Insurance plans in this area (ZIP 75284)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | TX | |
| U R O L O G Y | TX | |
| General Surgery | OK | |
| - | TX | |
| Anesthesiology Assistant | TX | |
| - | TX | |
| - | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| - | TX | |
| Vascular Surgery | TX |
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