Timothy John Sniezek, MD
Family Medicine Physician · Preston, MD
Timothy John Sniezek, MD is a family medicine physician with a practice address in Preston, Maryland, and NPI 1558397315, issued on Jun 24, 2006. Check the license (Maryland D0053253, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Timothy John Sniezek
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D0053253 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3683 Choptank RD, Preston, MD 21655
- Phone
- (410) 673-1690
- Enumerated
- Jun 24, 2006
- Record last updated
- Sep 20, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (410) 673-1692
- Medicare enrollment
- Enrolled (PECOS I20031230000067); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Verify Timothy John Sniezek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0053253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average family medicine physician in 2024
7,006 Medicare Part D claims for 349 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 364 claims were for opioids.
Most prescribed
- Atorvastatin Calcium349 claims
- Pantoprazole Sodium280 claims
- Amlodipine Besylate208 claims
- Levothyroxine Sodium204 claims
- Rosuvastatin Calcium201 claims
- Losartan Potassium177 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 MIPS final score for 2023 (Medicare payment program): 86.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $161.83
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Preston Family PhysiciansPreston, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy John Sniezek among 1,912 family medicine physician records in Maryland
Timothy John Sniezek, MD is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2004 among the 1,141 with a school on file
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family medicine physician records list a practice address in Preston
They are 2 of the 13 NPPES records with a practice address in Preston, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Preston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Melinda Butler, MDPreston, MD 216551538196761
- Juanita Bauman, D.OQueenstown, MD 216581871587568
- James Chamberlain, M.D.Queenstown, MD 216581437150042
- Jamie Harms, M.D.Queenstown, MD 216581780685073
- Timothy Klepper, M.D.Queenstown, MD 216581164684965
- Daniel Lamphier, MDQueenstown, MD 216581710206321
- Thomas Walsh, M.D.Queenstown, MD 216581659363257
- Alice Calhoun, M.D.St Michaels, MD 216631023139706
Common questions
What is Timothy John Sniezek, MD's NPI number?
Timothy John Sniezek, MD's National Provider Identifier (NPI) is 1558397315, issued on Jun 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy John Sniezek, MD located?
The NPPES record lists a practice address at 3683 Choptank RD, Preston, MD, 21655. Phone: (410) 673-1690. Providers update this record themselves, so call before visiting.
How can I verify Timothy John Sniezek, MD's license?
NPPES lists Maryland license number D0053253, 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 Timothy John Sniezek, MD prescribe under Medicare Part D?
In 2024, Timothy John Sniezek, MD had 7,006 Medicare Part D claims for 349 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Timothy John Sniezek, MD's MIPS final score?
The 2023 MIPS final score is 86.9 of 100. 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.