Doctor profile · Federal record
Dr. John Ring, DC
Chiropractor (CMS: Chiropractic) · Olney, MD
- NPI 1326193350
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2701 Olney Sandy Spring RD
Olney, MD 208321615
(301) 774-0081
fax (301) 774-2936
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Maryland #S01275
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326193350. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,039
Distinct HCPCS
2
Medicare allowed
$82,338
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 1,470 | 135 | $44 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 569 | 80 | $31 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 1,019. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. John Ring's medical specialty?
Dr. John Ring practices Chiropractor in Olney, MD.
Where does Dr. John Ring practice?
Dr. John Ring practices at 2701 Olney Sandy Spring RD, Olney, MD 208321615. Office phone: 3017740081.
What is Dr. John Ring's NPI?
Dr. John Ring's National Provider Identifier (NPI) is 1326193350, issued by NPPES.
Does Dr. John Ring accept Medicare assignment?
Yes. Dr. John Ring accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Ring 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.