MICHAEL J FEFFER (MD) – Anesthesiology Physician, NPI 1831114909
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,825 ANESTHESIOLOGY in PA
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Provider Addresses for MICHAEL J FEFFER (MD)
PO BOX 1230
STATE COLLEGE, PA 168041230
Phone: (814) 235-3898
Fax: (814) 235-3899
Type: Mailing
1800, East Park Avenue, State College, Centre County, Pennsylvania, 16803, United States
STATE COLLEGE, PA 168036701
Phone: (814) 231-7000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2004-08-20
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 |
|---|---|---|---|---|
| I20040820000361 | I | Anesthesiology | PA | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 45 | 44 | $0 |
| 76942 | Ultrasonic guidance for needle placement | 44 | 44 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 28 | 28 | $0 |
| 01402 | Anesthesia for procedure for total knee joint replacement | 25 | 25 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 21 | 21 | $0 |
Insurance plans in this area (ZIP 16804)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | PA | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 47 | 47 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| A N E S T H E S I O L O G Y | PA | |
| A N E S T H E S I O L O G Y | PA | |
| Anesthesiology, Interventional Pain Management | PA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| Certified Registered Nurse Anesthetist (Crna) | MI | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| A N E S T H E S I O L O G Y | PA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| Anesthesiology, Interventional Pain Management | PA |
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