DR. STEFAN MILTON MUEHLBAUER (M.D., PHD) – Emergency Medicine Physician, NPI 1013202225
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,682 EMERGENCY MEDICINE in MA
Provider Addresses for DR. STEFAN MILTON MUEHLBAUER (M.D., PHD)
1110 BEACON ST
APT 1A
BROOKLINE, MA 024463919
Phone: (718) 757-4299
Type: Mailing
1 DEACONESS RD
2ND FLOOR EMERGENCY DEPARTMENT
BOSTON, MA 022155321
Phone: (617) 754-2339
Type: Location
6 ADAMS ST
PORT WASHINGTON, NY 110503202
Phone: (718) 757-4299
Type: Mailing
100 PORT WASHINGTON BLVD
DEPT OF EMERGENCY MEDICINE
ROSLYN, NY 11576
Phone: (165) 626-6055
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $551.
Total Amount is formed as General ($551) + Research ($0) + Ownership ($0) = $551.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Abbott Laboratories ($190).
Total Amount
$551
General + Research + Ownership
Payments
7
Total payment records
General Amount
$551
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $190 |
| Medtronic, Inc. | $156 |
| DePuy Synthes Sales Inc. | $125 |
| ABBVIE INC. | $79 |
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: 2025-08-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20151201003263 | I | Emergency Medicine | NY | TBD |
| I20250825001463 | I | Emergency Medicine | VT | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 231 | 231 | $0 |
| 99291 | Critical care, first 30-74 minutes | 96 | 95 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 22 | 22 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 19 | 17 | $0 |
Insurance plans in this area (ZIP 02446)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | NH | |
| Emergency Medicine | NH | |
| - | VT | |
| Physical Therapist In Private Practice | VT | |
| - | WA | |
| Emergency Medicine | NY | |
| O T O L A R Y N G O L O G Y | VT | |
| Internal Medicine | NJ | |
| Family Practice, Hospitalist | ME | |
| Physician Assistant | VT |
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