DR. STEPHAN G MUHLEBACH (M.D.) – Cardiovascular Disease Physician, NPI 1710965157
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,722 INTERNAL MEDICINE in MA
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Provider Addresses for DR. STEPHAN G MUHLEBACH (M.D.)
140, Yarmouth Road, Hyannis, Barnstable, Barnstable County, Massachusetts, 02601-5542, United States
HYANNIS, MA 026013064
Phone: (508) 778-8818
Fax: (508) 778-1003
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 12 Open Payments records for all available years, with a total value of $262.
Total Amount is formed as General ($262) + Research ($0) + Ownership ($0) = $262.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($141).
Total Amount
$262
General + Research + Ownership
Payments
12
Total payment records
General Amount
$262
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2005-08-23
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 |
|---|---|---|---|---|
| I20050823000613 | I | Internal Medicine | MA | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 2,084 | 1,506 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 764 | 459 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 606 | 343 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 586 | 566 | $0 |
| 78452 | Nuclear medicine studies of heart muscle at rest and with stress and spect | 170 | 170 | $0 |
Insurance plans in this area (ZIP 02601)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y/ O N C O L O G Y | MA | |
| Physician Assistant | MA | |
| Certified Nurse Midwife (Cnm) | MA | |
| Physician Assistant | MO | |
| Nurse Practitioner | MA | |
| Thoracic Surgery | MA | |
| H E M A T O L O G Y/ O N C O L O G Y | MA | |
| - | MA | |
| General Surgery | MA | |
| Nurse Practitioner | MA |
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