Doctor profile · Federal record
Dr. Casmiar Nwaigwe, MD
Infectious Disease Physician (CMS: Infectious Disease) · Minot, ND
- NPI 1902832041
- Accepts Medicare
- MIPS 83.8 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2305 37Th Ave Sw
Minot, ND 587017669
(701) 857-5000 - Additional location
-
400 Burdick Expy E
Minot, ND 587014768
(701) 857-7930
fax (701) 857-7998 - Mailing address
-
Po Box 5010
Minot, ND 587025010
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 24, 2025
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- North Dakota #10703
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902832041. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,559
Distinct HCPCS
10
Medicare allowed
$141,630
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 805 | 174 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 178 | 82 | $94 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 163 | 142 | $126 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 76 | 48 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 72 | 70 | $167 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 41 | $95 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 53 | 35 | $64 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 43 | 28 | $48 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 29 | $64 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 25 | 23 | $135 |
In context: peer comparison
Among 1 peers in Minot Infectious Disease Physician, average services per provider: 119. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$6,395
Transactions
24
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Melinta Therapeutics, LLC | 17 | $6,216.75 | |
| Kerecis Limited | 2 | $77.80 | |
| Abbvie INC. | 2 | $40.63 | |
| Novartis Pharmaceuticals Corporation | 1 | $21.03 | |
| Aimmune Therapeutics, INC. | 1 | $20.09 | |
| Merck Sharp & Dohme LLC | 1 | $19.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,237
Patients
1,755
Total drug cost
$790,604
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Arexvy (Rsvpref3 Antigen/As01e/Pf) | Brand | 1,161 | 1,158 | $349,154 |
| Shingrix (Varicella-Zoster Ge/As01b/Pf) | Brand | 472 | 301 | $96,003 |
| Boostrix Tdap (Diphth,Pertuss(Acell),Tet Vac) | Brand | 242 | 242 | $15,322 |
| Levofloxacin | Generic | 46 | 0 | $1,824 |
| Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) | Brand | 41 | 0 | $170,342 |
| Amoxicillin | Generic | 38 | 15 | $352 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 38 | 0 | $147,748 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 34 | 0 | $597 |
| Doxycycline Hyclate | Generic | 29 | 11 | $1,718 |
| Fluconazole | Generic | 28 | 14 | $764 |
Frequently asked questions
What is Dr. Casmiar Nwaigwe's medical specialty?
Dr. Casmiar Nwaigwe practices Infectious Disease Physician in Minot, ND.
Where does Dr. Casmiar Nwaigwe practice?
Dr. Casmiar Nwaigwe practices at 2305 37Th Ave Sw, Minot, ND 587017669. Office phone: 7018575000.
What is Dr. Casmiar Nwaigwe's NPI?
Dr. Casmiar Nwaigwe's National Provider Identifier (NPI) is 1902832041, issued by NPPES.
Does Dr. Casmiar Nwaigwe accept Medicare assignment?
Yes. Dr. Casmiar Nwaigwe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Casmiar Nwaigwe commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.