Physician Profile
Unclaimed ProfileAbout RING
Thomas Milleret Ring, M.D. practices orthopedic surgery in Baltimore, MD. Thomas is a 2007 graduate of University of Chicago, Pritzker School of Medicine. Thomas is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Thomas cared for 1,239 Medicare patients across 2,258 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 544-2270
- Email not available
Practice Locations
3333 N CALVERT ST STE 101
Baltimore, MD 21218
Procedures Most Often Billed to Medicare
2,258 services · 1,239 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
172 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
38 |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
31 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
162 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
156 |
| X-ray of knee, 3 views | Imaging | 73562 |
126 |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
17 |
| X-ray of both hips, 3-4 views | Imaging | 73522 |
13 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
692 |
| Injection, ketorolac tromethamine, per 15 mg | Drug given | J1885 |
176 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopedic surgeons at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other orthopedic surgeons in Baltimore 7
Same specialty, same city.
Trained at University of Chicago, Pritzker School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at University of Chicago, Pritzker School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Dr. Ring specialize in?
Dr. Ring is an orthopedic surgeon in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Ring located?
Dr. Ring is listed at 3333 N CALVERT ST STE 101, Baltimore, MD 21218. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ring's phone number?
The number on file is (410) 544-2270. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ring's NPI number?
Dr. Ring's National Provider Identifier is 1689870214. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Ring go to medical school?
Dr. Ring attended University of Chicago, Pritzker School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ring been practicing?
Dr. Ring has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ring do most often?
According to Medicare billing data, Dr. Ring performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of hip, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ring confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ring. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.