Thomas Erik Michaelson, M.D.
Infectious Disease Physician · Southampton, PA
Thomas Erik Michaelson, M.D. is an infectious disease physician with a practice address in Southampton, Pennsylvania, and NPI 1881668879, issued on Feb 15, 2006. Check the license (Pennsylvania MD062751L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Thomas Erik Michaelson
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD062751L PA
Self-reported in NPPES; status is on the state search - Practice location
- Infectious Diseases Associates PC, Southampton, PA 18966
- Phone
- (215) 355-9634
- Enumerated
- Feb 15, 2006
- Record last updated
- May 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (215) 357-7540
- Medicaid ID
- 0017584150001 PA
- Medicare enrollment
- Enrolled (PECOS I20101026000238); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1994
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 545 in Pennsylvania → Look up another NPI →
Verify Thomas Erik Michaelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD062751LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average infectious disease physician in 2024
96 Medicare Part D claims for 23 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Cefazolin Sodium30 claims
- Amlodipine Besylate15 claims
- Sodium Chloride12 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): 100 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).
Bills Medicare through one group practice
- Infectious Diseases Associates PCSouthampton, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Erik Michaelson among 545 infectious disease physician records in Pennsylvania
Thomas Erik Michaelson, M.D. is one of 545 infectious disease physician records with a practice address in Pennsylvania. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1994 · median 2005 among the 381 with a school on file
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 infectious disease physician records list a practice address in Southampton
They are 12 of the 375 NPPES records with a practice address in Southampton, and 545 infectious disease physician records in Pennsylvania.
All 545 in Pennsylvania → Every provider in Southampton → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Wendy Forman, M.D.Southampton, PA 189661578537684
- Lindsay Jablonski, M.D.Southampton, PA 189661386907426
- Angela Lawton, M.D.Southampton, PA 189661154396729
- Donald Marcus, M.D.Southampton, PA 189661003880071
- William Pace, MDSouthampton, PA 189661114188893
- George Poporad, M.D.Southampton, PA 189661639143738
- Sreethy Saraswathy, M.D.Southampton, PA 189661346253663
- Divya Sareen, M.D.Southampton, PA 189661134315674
Common questions
What is Thomas Erik Michaelson, M.D.'s NPI number?
Thomas Erik Michaelson, M.D.'s National Provider Identifier (NPI) is 1881668879, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Erik Michaelson, M.D. located?
The NPPES record lists a practice address at Infectious Diseases Associates PC, Southampton, PA, 18966. Phone: (215) 355-9634. Providers update this record themselves, so call before visiting.
How can I verify Thomas Erik Michaelson, M.D.'s license?
NPPES lists Pennsylvania license number MD062751L, 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 Erik Michaelson, M.D. prescribe under Medicare Part D?
In 2024, Thomas Erik Michaelson, M.D. had 96 Medicare Part D claims for 23 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Thomas Erik Michaelson, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.