Thomas Milleret Ring, M.D.
Orthopaedic Surgery Physician · Baltimore, MD
Thomas Milleret Ring, M.D. is an orthopaedic surgery physician with a practice address in Baltimore, Maryland, and NPI 1689870214, issued on Jun 21, 2007. Check the license (Maryland D0087817, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Thomas Milleret Ring
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- D0087817 MD
MD448330 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3333 N Calvert St Ste 101, Baltimore, MD 21218
- Phone
- (410) 544-2270
- Enumerated
- Jun 21, 2007
- Record last updated
- Oct 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (410) 544-2832
- Medicaid ID
- 103203725 PA
- Medicare enrollment
- Enrolled (PECOS I20200902000141); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 457 in Maryland → Look up another NPI →
Verify Thomas Milleret Ring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0087817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
186 Medicare Part D claims for 85 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 84 claims were for opioids.
Most prescribed
- Amoxicillin35 claims
- Oxycodone Hcl34 claims
- Tramadol Hcl27 claims
- Cephalexin23 claims
- Hydrocodone-Acetaminophen21 claims
- Meloxicam12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $116.14
1 payment: food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- Amber Hill Physical Therapy IncFrederick, MD
- Medstar Medical Group II LLCBaltimore, MD
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Milleret Ring among 457 orthopaedic surgery physician records in Maryland
Thomas Milleret Ring, M.D. is one of 457 orthopaedic surgery physician records with a practice address in Maryland. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2007 · median 2002 among the 299 with a school on file
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Maryland
There are 457 orthopaedic surgery physician records in Maryland.
All 457 in Maryland → Every provider in Baltimore → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Paul Asdourian, MDBaltimore, MD 212181962446765
- William Baugher, M.D.Baltimore, MD 212181689637522
- Henry Boucher, MDBaltimore, MD 212181013953728
- Robert Brumback, MDBaltimore, MD 212181003850298
- Frank Ebert, MDBaltimore, MD 212181194769380
- Richard Hinton, MDBaltimore, MD 212181568406759
- Richard Levine, MDBaltimore, MD 212181477597664
- Leslie Matthews, M.D.Baltimore, MD 212181245294453
Common questions
What is Thomas Milleret Ring, M.D.'s NPI number?
Thomas Milleret Ring, M.D.'s National Provider Identifier (NPI) is 1689870214, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Milleret Ring, M.D. located?
The NPPES record lists a practice address at 3333 N Calvert St Ste 101, Baltimore, MD, 21218. Phone: (410) 544-2270. Providers update this record themselves, so call before visiting.
How can I verify Thomas Milleret Ring, M.D.'s license?
NPPES lists Maryland license number D0087817, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Milleret Ring, M.D. prescribe under Medicare Part D?
In 2024, Thomas Milleret Ring, M.D. had 186 Medicare Part D claims for 85 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Thomas Milleret Ring, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.