Quick answers
- Does Attas N. Boutrous Ii accept Medicare assignment?
- Yes. Medicare's clinician data says Attas N. Boutrous Ii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Attas N. Boutrous Ii see?
- In 2024, CMS data shows 502 Original Medicare patients and 858 services for Attas N. Boutrous Ii. This counts Original Medicare only and measures volume, not quality.
- What is Attas N. Boutrous Ii's NPI number?
- 1346362423. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Attas N. Boutrous Ii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 502 |
|---|---|
| Services billed to Medicare | 858 |
| Different services or procedures | 42 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection of substance into lower spine canal using imaging guidance (62323)242 services
- Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)62 services
- Injection of substance into middle or upper spine canal using imaging guidance (62321)54 services
- Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)43 services
- Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)43 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Arthritis75%
- High cholesterol72%
- High blood pressure69%
- Diabetes24%
- Anxiety21%
- Depression20%
Practice locations
Addresses where Attas N. Boutrous Ii is enrolled with Medicare (CMS data updated October 2, 2026).
- 202 E Greenfield Ln, Suite 100Bismarck, ND 58503 (701) 223‑7822
Group practices
Medicare enrollment lists Attas N. Boutrous Ii as a member of this group (CMS data updated October 2, 2026).
- Pain Treatment Center Anesthesiologists PC4 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Bismarck
Clinicians with the same Medicare primary specialty in Bismarck, ND — not a recommendation.
Other clinicians in Pain Treatment Center Anesthesiologists PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Dakota School Of Medicine |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346362423 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians