Thomas H. Lyster, DO
Family Medicine Physician · Allentown, PA
Thomas H. Lyster, DO is a family medicine physician with a practice address in Allentown, Pennsylvania, and NPI 1710085345, issued on Sep 20, 2006. Check the license (Pennsylvania OS007061E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Thomas H. Lyster
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS007061E PA
Self-reported in NPPES; status is on the state search - Practice location
- 2319 Union Blvd, Allentown, PA 18109
- Phone
- (610) 435-0816
- Enumerated
- Sep 20, 2006
- Record last updated
- Sep 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (610) 435-9986
- Medicare enrollment
- Enrolled (PECOS I20100512000941); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 2319 Union Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaap Patel, DOFamily Medicine Physician1477175438
Verify Thomas H. Lyster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS007061ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average family medicine physician in 2024
3,850 Medicare Part D claims for 337 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 21 claims were for opioids.
Most prescribed
- Amlodipine Besylate372 claims
- Levothyroxine Sodium184 claims
- Atorvastatin Calcium171 claims
- Losartan Potassium134 claims
- Lorazepam120 claims
- Sertraline Hcl114 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): 95.6 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).
Bills Medicare through one group practice
- St Lukes Physician Group IncAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas H. Lyster among 7,483 family medicine physician records in Pennsylvania
Thomas H. Lyster, DO is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1988 · median 2005 among the 4,529 with a school on file
- Record last updated2012 · 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
208 family medicine physician records list a practice address in Allentown
They are 208 of the 5,904 NPPES records with a practice address in Allentown, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Allentown → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ronald Buckley, MDAllentown, PA 181091467448555
- Jona Gnananehru, MDAllentown, PA 181091730751371
- Gilberto Izquierdo-SantiagoAllentown, PA 181091427538727
- Mohammed Jendi, M.D.Allentown, PA 181091528319639
- Jay Kadhiwala, MDAllentown, PA 181091265014765
- Chau Nguyen, D.O.Allentown, PA 181091235318643
- Terence O'Rourke, M.D.Allentown, PA 181091427139484
- Jaap Patel, DOAllentown, PA 181091477175438
Common questions
What is Thomas H. Lyster, DO's NPI number?
Thomas H. Lyster, DO's National Provider Identifier (NPI) is 1710085345, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas H. Lyster, DO located?
The NPPES record lists a practice address at 2319 Union Blvd, Allentown, PA, 18109. Phone: (610) 435-0816. Providers update this record themselves, so call before visiting.
How can I verify Thomas H. Lyster, DO's license?
NPPES lists Pennsylvania license number OS007061E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas H. Lyster, DO prescribe under Medicare Part D?
In 2024, Thomas H. Lyster, DO had 3,850 Medicare Part D claims for 337 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Thomas H. Lyster, DO's MIPS final score?
The 2023 MIPS final score is 95.6 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.