Cyriac Thomas Thachet, MD
Internal Medicine Physician · Philadelphia, PA
Cyriac Thomas Thachet, MD is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1578547709, issued on Dec 1, 2005. Check the license (Pennsylvania MD045339L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Cyriac Thomas Thachet
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD045339L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1741 Frankford Ave, Philadelphia, PA 19125
- Phone
- (215) 425-2424
- Enumerated
- Dec 1, 2005
- Record last updated
- Dec 12, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (215) 425-0342
- Medicaid ID
- 001273951 PA
- Medicare enrollment
- Enrolled (PECOS I20100423000630); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1741 Frankford Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sanjay Upadhyay, M.D.Family Medicine Physician1538350053
Verify Cyriac Thomas Thachet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD045339LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average internal medicine physician in 2024
16,851 Medicare Part D claims for 683 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 565 claims were for opioids.
Most prescribed
- Atorvastatin Calcium887 claims
- Albuterol Sulfate Hfa594 claims
- Omeprazole560 claims
- Lisinopril481 claims
- Amlodipine Besylate470 claims
- Gabapentin451 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: $1,763.39
67 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Temple Physicians IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cyriac Thomas Thachet among 7,300 internal medicine physician records in Pennsylvania
Cyriac Thomas Thachet, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1989 · median 2008 among the 4,208 with a school on file
- Record last updated2013 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
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Common questions
What is Cyriac Thomas Thachet, MD's NPI number?
Cyriac Thomas Thachet, MD's National Provider Identifier (NPI) is 1578547709, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cyriac Thomas Thachet, MD located?
The NPPES record lists a practice address at 1741 Frankford Ave, Philadelphia, PA, 19125. Phone: (215) 425-2424. Providers update this record themselves, so call before visiting.
How can I verify Cyriac Thomas Thachet, MD's license?
NPPES lists Pennsylvania license number MD045339L, 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 Cyriac Thomas Thachet, MD prescribe under Medicare Part D?
In 2024, Cyriac Thomas Thachet, MD had 16,851 Medicare Part D claims for 683 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.