Teresa Mercurio, M.D.
Internal Medicine Physician · Reading, PA
Teresa Mercurio, M.D. is an internal medicine physician with a practice address in Reading, Pennsylvania, and NPI 1740241348, issued on Mar 31, 2006. Check the license (Pennsylvania MD015943E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Teresa Mercurio
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD015943E PA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Bernville RD, Reading, PA 19605
- Phone
- (610) 378-2000
- Enumerated
- Mar 31, 2006
- Record last updated
- May 2, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (610) 378-2799
- Medicaid ID
- 000647091 PA
- Medicare enrollment
- Enrolled (PECOS I20060301000354); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 2500 Bernville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Teresa Mercurio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD015943ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
11 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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): 71.5 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
- St Joseph Medical GroupReading, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teresa Mercurio among 7,300 internal medicine physician records in Pennsylvania
Teresa Mercurio, M.D. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1973 · median 2008 among the 4,208 with a school on file
- Record last updated2016 · 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).
43 internal medicine physician records list a practice address in Reading
They are 43 of the 1,822 NPPES records with a practice address in Reading, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Reading → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sonia Ahluwalia, MDReading, PA 196051053506477
- Zeina Arnouk, M.DReading, PA 196051871886770
- Nicole Baumgartner-Fernandez, DOReading, PA 196051003266396
- Robert Brackbill, M.D.Reading, PA 196051861498636
- Maria Cristina Frank, MDReading, PA 196051306083076
- Joseph Hassan, M.D.Reading, PA 196051639175383
- Bichara Muvdi, MDReading, PA 196051679571756
- Hridayesh Nat, MDReading, PA 196051932305745
Common questions
What is Teresa Mercurio, M.D.'s NPI number?
Teresa Mercurio, M.D.'s National Provider Identifier (NPI) is 1740241348, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Mercurio, M.D. located?
The NPPES record lists a practice address at 2500 Bernville RD, Reading, PA, 19605. Phone: (610) 378-2000. Providers update this record themselves, so call before visiting.
How can I verify Teresa Mercurio, M.D.'s license?
NPPES lists Pennsylvania license number MD015943E, 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 Teresa Mercurio, M.D. prescribe under Medicare Part D?
In 2024, Teresa Mercurio, M.D. had 11 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Teresa Mercurio, M.D.'s MIPS final score?
The 2023 MIPS final score is 71.5 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.