Doctor profile · Federal record
Dr. Andrew Armstrong, MD
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Columbia, MO
- NPI 1881675346
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 26 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
One Hospital Dr
Columbia, MO 652120001
(573) 882-2568
fax (855) 903-0985 - Additional location
-
1318 E 104Th St
Kansas City, MO 641314504
(816) 256-5200 - Mailing address
-
10301 Hickman Mills Dr, 100
Kansas City, MO 641371674
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- May 1, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Missouri #2004010173 · Kansas #04-30519
- Medicaid (2)
- KS #200265290A · MO #209271303
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881675346. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
134
Distinct HCPCS
4
Medicare allowed
$9,859
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 42 | 39 | $72 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 36 | 34 | $72 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 33 | 33 | $92 | |
00812 |
Anesthesia for exam of colon using an endoscope | 23 | 23 | $52 |
In context: peer comparison
Among 30 peers in Columbia Anesthesiology Physician, average services per provider: 25. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$30
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 2 | $30.40 |
By nature of payment
Frequently asked questions
What is Dr. Andrew Armstrong's medical specialty?
Dr. Andrew Armstrong practices Anesthesiology Physician in Columbia, MO.
Where does Dr. Andrew Armstrong practice?
Dr. Andrew Armstrong practices at One Hospital Dr, Columbia, MO 652120001. Office phone: 5738822568.
What is Dr. Andrew Armstrong's NPI?
Dr. Andrew Armstrong's National Provider Identifier (NPI) is 1881675346, issued by NPPES.
Does Dr. Andrew Armstrong accept Medicare assignment?
Yes. Dr. Andrew Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Armstrong commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.