Zhongzhen Li, M.D.
Internal Medicine Physician · Milford, MA
Zhongzhen Li, M.D. is an internal medicine physician with a practice address in Milford, Massachusetts, and NPI 1669797791, issued on Mar 31, 2010. Check the license (Massachusetts 255318, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Zhongzhen Li
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 255318 MA
Self-reported in NPPES; status is on the state search - Practice location
- 117 Water St, Milford, MA 01757
- Phone
- (508) 478-4500
- Enumerated
- Mar 31, 2010
- Record last updated
- Sep 3, 2025
- Fax
- (508) 478-5235
- Medicaid ID
- 110096770A MA
- Medicare enrollment
- Enrolled (PECOS I20130924000447); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 117 Water St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emmett Clemente, M.D.Internal Medicine Physician1699790709
- Ezequiel De Leon, NPNurse Practitioner1124764238
- Samir Kailani, M.D.Endocrinology, Diabetes & Metabolism Physician1467515452
- Matthew Rozanski, NPNurse Practitioner1215597265
- Steven Taraborelli, M.D.Internal Medicine Physician1457376568
Verify Zhongzhen Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 255318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,225 Medicare Part D claims for 273 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Lisinopril273 claims
- Atorvastatin Calcium251 claims
- Amlodipine Besylate151 claims
- Levothyroxine Sodium130 claims
- Hydrochlorothiazide118 claims
- Rosuvastatin Calcium106 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: $72.01
3 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. 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 2 group practices
- Milford Regional Physician Group, Inc.Milford, MA
- Umass Memorial Medical Group IncMilford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
43 internal medicine physician records list a practice address in Milford
They are 43 of the 3,459 NPPES records with a practice address in Milford, and 6,825 internal medicine physician records in Massachusetts.
All 43 in Milford → All 6,825 in Massachusetts → Every provider in Milford →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Zhongzhen Li, M.D.'s NPI number?
Zhongzhen Li, M.D.'s National Provider Identifier (NPI) is 1669797791, issued on Mar 31, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Zhongzhen Li, M.D. located?
The NPPES record lists a practice address at 117 Water St, Milford, MA, 01757. Phone: (508) 478-4500. Providers update this record themselves, so call before visiting.
How can I verify Zhongzhen Li, M.D.'s license?
NPPES lists Massachusetts license number 255318, 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 Zhongzhen Li, M.D. prescribe under Medicare Part D?
In 2024, Zhongzhen Li, M.D. had 2,225 Medicare Part D claims for 273 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.