John Tilynn Thompson, M.D.
Ophthalmology Physician · Baltimore, MD
John Tilynn Thompson, M.D. is an ophthalmology physician with a practice address in Baltimore, Maryland, and NPI 1073584439, issued on Feb 1, 2006. Check the license (Maryland D0025547, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- John Tilynn Thompson
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- D0025547 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6569 N Charles St Ste 605, Baltimore, MD 21204
- Phone
- (410) 296-9700
- Enumerated
- Feb 1, 2006
- Record last updated
- Jan 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (410) 296-9705
- Medicaid ID
- 640487101 MD
- Medicare enrollment
- Enrolled (PECOS I20100407000316); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 588 in Maryland → Look up another NPI →
Also registered at 6569 N Charles St Ste 605
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Baranano, M.D., PH.D.Ophthalmology Physician1407992050
Verify John Tilynn Thompson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0025547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average ophthalmology physician in 2024
414 Medicare Part D claims for 129 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Prednisolone Acetate118 claims
- Dorzolamide-Timolol50 claims
- Prolensa49 claims
- Latanoprost39 claims
- Bromfenac Sodium37 claims
- Ketorolac Tromethamine27 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.
Industry payments in 2024: $590.03
22 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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 one group practice
- Thompson And Sjaarda PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Tilynn Thompson among 588 ophthalmology physician records in Maryland
John Tilynn Thompson, M.D. is one of 588 ophthalmology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 44% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1980 · median 2002 among the 369 with a school on file
- Record last updated2016 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Maryland
There are 588 ophthalmology physician records in Maryland.
All 588 in Maryland → Every provider in Baltimore → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Stanley Amernick, M.D.Towson, MD 212041295718203
- Raya Armaly, MDBaltimore, MD 212041326033093
- Nicole Bertram Love, M.D.Towson, MD 212041568416766
- Mary Louise Collins, M.D.Baltimore, MD 212041063431724
- Gary Ehrlich, M.D.Towson, MD 212041144239476
- Sanjay Goel, M.D.Towson, MD 212041265538540
- Allison Jensen, MDBaltimore, MD 212041104924067
- Sudeep Pramanik, MDTowson, MD 212041225020159
Common questions
What is John Tilynn Thompson, M.D.'s NPI number?
John Tilynn Thompson, M.D.'s National Provider Identifier (NPI) is 1073584439, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Tilynn Thompson, M.D. located?
The NPPES record lists a practice address at 6569 N Charles St Ste 605, Baltimore, MD, 21204. Phone: (410) 296-9700. Providers update this record themselves, so call before visiting.
How can I verify John Tilynn Thompson, M.D.'s license?
NPPES lists Maryland license number D0025547, 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 John Tilynn Thompson, M.D. prescribe under Medicare Part D?
In 2024, John Tilynn Thompson, M.D. had 414 Medicare Part D claims for 129 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
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.