Chu J. Chen, MD
Pediatrics Physician · Billerica, MA
Chu J. Chen, MD is a pediatrics physician with a practice address in Billerica, Massachusetts, and NPI 1073502985, issued on Oct 14, 2005. Check the license (Massachusetts 57307, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chu J. Chen
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 57307 MA
Self-reported in NPPES; status is on the state search - Practice location
- 221 Boston RD, Billerica, MA 01862
- Phone
- (978) 667-9611
- Enumerated
- Oct 14, 2005
- Record last updated
- May 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (978) 667-2282
- Medicaid ID
- 3017711 MA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Also registered at 221 Boston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Yoffe, MD PHDPediatrics Physician1326037235
Verify Chu J. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 57307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average pediatrics physician in 2024
99 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Most prescribed
- Ipratropium-Albuterol24 claims
- Norgestimate-Ethinyl Estradiol14 claims
- Baclofen13 claims
- Glycopyrrolate13 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: $15.65
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Chu J. Chen among 2,628 pediatrics physician records in Massachusetts
Chu J. Chen, MD is one of 2,628 pediatrics physician records with a practice address in Massachusetts. 25% 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, 84% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 pediatrics physician records list a practice address in Billerica
They are 3 of the 236 NPPES records with a practice address in Billerica, and 2,628 pediatrics physician records in Massachusetts.
All 2,628 in Massachusetts → Every provider in Billerica → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Lindsay Fox, M.D.North Billerica, MA 018621134399488
- Kenneth Yoffe, MD PHDBillerica, MA 018621326037235
- Deborah Francis, M.D.North Chelmsford, MA 018631528040201
- Whitney Hunt, MDNorth Chelmsford, MA 018631629290069
- Lauren Miller, D.O.North Chelmsford, MA 018631194010066
- David Newman, D.O.N Chelmsford, MA 018631255379475
- Irving Newman, M.D.N Chelmsford, MA 018631093754087
- Lauren Verra, M.D.North Chelmsford, MA 018631932588340
Common questions
What is Chu J. Chen, MD's NPI number?
Chu J. Chen, MD's National Provider Identifier (NPI) is 1073502985, issued on Oct 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Chu J. Chen, MD located?
The NPPES record lists a practice address at 221 Boston RD, Billerica, MA, 01862. Phone: (978) 667-9611. Providers update this record themselves, so call before visiting.
How can I verify Chu J. Chen, MD's license?
NPPES lists Massachusetts license number 57307, 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 Chu J. Chen, MD prescribe under Medicare Part D?
In 2024, Chu J. Chen, MD had 99 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.