Lynn Wiwanto
Internal Medicine Physician · Woburn, MA
Lynn Wiwanto is an internal medicine physician with a practice address in Woburn, Massachusetts, and NPI 1639707748, issued on Apr 1, 2020. Check the license (Massachusetts 1013861, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Lynn Wiwanto
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1013861 MA
Self-reported in NPPES; status is on the state search - Practice location
- 23 Warren Ave Ste 100, Woburn, MA 01801
- Phone
- (781) 933-1198
- Enumerated
- Apr 1, 2020
- Record last updated
- Apr 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20230814003033); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 23 Warren Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyra Cui, MSMental Health Counselor1437779352
- Daniel Jurayj, M.D.Cardiovascular Disease Physician1538138581
- Emily Manfra, AGNPPrimary Care Nurse Practitioner1497535363
- Sinon RapgyalPrimary Care Nurse Practitioner1972329738
Verify Lynn Wiwanto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1013861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,607 Medicare Part D claims for 386 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium236 claims
- Lisinopril157 claims
- Amlodipine Besylate130 claims
- Levothyroxine Sodium108 claims
- Losartan Potassium92 claims
- Omeprazole90 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): 91.4 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
- Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lynn Wiwanto among 6,825 internal medicine physician records in Massachusetts
Lynn Wiwanto is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2004 among the 4,103 with a school on file
- Record last updated2024 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Massachusetts
There are 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Woburn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Susan Auerbach-Ferdman, M.D.Woburn, MA 018011447399928
- Anjum Baqai, M.D.Woburn, MA 018011992837850
- Ghary Gappelberg, M.D.Woburn, MA 018011487636304
- Shiva Gupta, MDWoburn, MA 018011437226651
- Esmet Hakim, M.D.Woburn, MA 018011376551937
- Pinky Jain, M.D.Woburn, MA 018011417963182
- Andrew Jones, MD, MPHWoburn, MA 018011588823256
- Arthur Kress, MDWoburn, MA 018011033190749
Common questions
What is Lynn Wiwanto's NPI number?
Lynn Wiwanto's National Provider Identifier (NPI) is 1639707748, issued on Apr 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Lynn Wiwanto located?
The NPPES record lists a practice address at 23 Warren Ave Ste 100, Woburn, MA, 01801. Phone: (781) 933-1198. Providers update this record themselves, so call before visiting.
How can I verify Lynn Wiwanto's license?
NPPES lists Massachusetts license number 1013861, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lynn Wiwanto prescribe under Medicare Part D?
In 2024, Lynn Wiwanto had 2,607 Medicare Part D claims for 386 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Lynn Wiwanto's MIPS final score?
The 2023 MIPS final score is 91.4 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.