Doctor profile · Federal record
Dr. William Sauer, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Portland, ME
- NPI 1114248366
- MIPS 100.0 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 Bramhall St
Portland, ME 041023134
(207) 662-2526 - Mailing address
-
324 Gannett Drive Suite 200
South Portland, ME 04106
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- May 9, 2016
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Maine #MD21066 · California #A133479
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114248366. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
87
Distinct HCPCS
2
Medicare allowed
$20,609
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 75 | 30 | $252 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 11 | $145 |
In context: peer comparison
Among 42 peers in Portland Anesthesiology Physician, average services per provider: 29. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$424
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Biosense Webster, INC. | 1 | $386.90 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $21.27 | |
| Hikma Pharmaceuticals USA | 1 | $16.30 |
By nature of payment
Frequently asked questions
What is Dr. William Sauer's medical specialty?
Dr. William Sauer practices Anesthesiology Physician in Portland, ME.
Where does Dr. William Sauer practice?
Dr. William Sauer practices at 22 Bramhall St, Portland, ME 041023134. Office phone: 2076622526.
What is Dr. William Sauer's NPI?
Dr. William Sauer's National Provider Identifier (NPI) is 1114248366, issued by NPPES.
Does Dr. William Sauer accept Medicare assignment?
Dr. William Sauer does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. William Sauer commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.