NPPES file of Aug 9, 2026

Roopa Reddy, M.D.

Internal Medicine Physician · Chelmsford, MA

Roopa Reddy, M.D. is an internal medicine physician with a practice address in Chelmsford, Massachusetts, and NPI 1871576397, issued on Nov 29, 2005. Check the license (Massachusetts 77780, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871576397
Name
Roopa Reddy
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
77780 MA
Self-reported in NPPES; status is on the state search
Practice location
2 Meeting House RD, Chelmsford, MA 01824
Phone
(978) 256-5522
Enumerated
Nov 29, 2005
Record last updated
Jul 29, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(978) 256-5399
Medicaid ID
3116204 MA
Medicare enrollment
Enrolled (PECOS I20050427000355); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2 Meeting House RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Wendy Briggs, LICSWClinical Social Worker1235387069
  2. Shamim Dahod, M.D.Internal Medicine Physician1710971379
  3. Buffy Gamache, LICSWAddiction (Substance Use Disorder) Counselor1659653889
  4. Breana Kelly, FNP-CFamily Nurse Practitioner1740678358
  5. Jeanine Marrocco, ANPAdult Health Nurse Practitioner1023002649
  6. Anna Murphy, FNP-BCFamily Nurse Practitioner1912295130

Verify Roopa Reddy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 77780
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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63% more Medicare Part D claims than the average internal medicine physician in 2024

5,172 Medicare Part D claims for 561 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 59 claims were for opioids.

  1. Roopa Reddy5,172
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium353 claims
  2. Simvastatin267 claims
  3. Lisinopril239 claims
  4. Levothyroxine Sodium223 claims
  5. Losartan Potassium199 claims
  6. Amlodipine Besylate170 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.

Bills Medicare through one group practice

  1. Chelmsford Primary Care LLCChelmsford, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Roopa Reddy among 6,825 internal medicine physician records in Massachusetts

Roopa Reddy, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1986 · median 2004 among the 4,103 with a school on file
  • Record last updated2008 · 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).

34 internal medicine physician records list a practice address in Chelmsford

They are 34 of the 937 NPPES records with a practice address in Chelmsford, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Shamim Dahod, M.D.Chelmsford, MA 018241710971379
  2. Karen Dasilva, M.D.Chelmsford, MA 018241851364889
  3. Richard Deamicis, M.D.Chelmsford, MA 018241801865233
  4. Milton Drake, M.D.Chelmsford, MA 018241750354700
  5. Damian FolchChelmsford, MA 018241225002066
  6. Jorge Gonzalez, M.D.Chelmsford, MA 018241821081209
  7. Raj Gupta, M.D.Chelmsford, MA 018241346215605
  8. Wen Yee Lee, M.D.Chelmsford, MA 018241396701777

Common questions

What is Roopa Reddy, M.D.'s NPI number?

Roopa Reddy, M.D.'s National Provider Identifier (NPI) is 1871576397, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Roopa Reddy, M.D. located?

The NPPES record lists a practice address at 2 Meeting House RD, Chelmsford, MA, 01824. Phone: (978) 256-5522. Providers update this record themselves, so call before visiting.

How can I verify Roopa Reddy, M.D.'s license?

NPPES lists Massachusetts license number 77780, 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 Roopa Reddy, M.D. prescribe under Medicare Part D?

In 2024, Roopa Reddy, M.D. had 5,172 Medicare Part D claims for 561 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.