Doctor profile · Federal record
Dr. Andrew Johnson, D.C.
Chiropractor (CMS: Chiropractic) · Catonsville, MD
- NPI 1114939873
- Accepts Medicare
- 30 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1126 N Rolling RD
Catonsville, MD 212283826
(410) 744-1233
fax (410) 744-8649
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 30, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Maryland #S01814
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114939873. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
591
Distinct HCPCS
2
Medicare allowed
$23,968
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 550 | 52 | $41 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 41 | 12 | $29 |
In context: peer comparison
Among 1 peers in Catonsville Chiropractor, average services per provider: 295. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Andrew Johnson's medical specialty?
Dr. Andrew Johnson practices Chiropractor in Catonsville, MD.
Where does Dr. Andrew Johnson practice?
Dr. Andrew Johnson practices at 1126 N Rolling RD, Catonsville, MD 212283826. Office phone: 4107441233.
What is Dr. Andrew Johnson's NPI?
Dr. Andrew Johnson's National Provider Identifier (NPI) is 1114939873, issued by NPPES.
Does Dr. Andrew Johnson accept Medicare assignment?
Yes. Dr. Andrew Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Johnson commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941); Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.