NPPES file of Aug 9, 2026

Ranbir Singh Dhillon, M.D.

Neurology Physician · Attleboro, MA

Ranbir Singh Dhillon, M.D. is a neurology physician with a practice address in Attleboro, Massachusetts, and NPI 1124090691, issued on Feb 7, 2006. Check the license (Massachusetts 150014, 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
1124090691
Name
Ranbir Singh Dhillon
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
150014 MA
Self-reported in NPPES; status is on the state search
Practice location
76 Park St, Attleboro, MA 02703
Phone
(508) 431-2026
Enumerated
Feb 7, 2006
Record last updated
Sep 20, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(508) 431-2296
Medicare enrollment
Enrolled (PECOS I20120808000196); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 1993
Telehealth
Offers telehealth (CMS)
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 76 Park St

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

  1. Megan Callahan, M.D.Neurology Physician1780642611
  2. Kellyann Florentino, NP, AP-PMNFamily Nurse Practitioner1649703547
  3. Jacqueline NgPhysician Assistant1316757529

Verify Ranbir Singh Dhillon 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 150014
    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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3.0 times the Medicare Part D claims of the average neurology physician in 2024

4,128 Medicare Part D claims for 373 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 175 claims were for opioids.

  1. Ranbir Dhillon4,128
  2. Specialty average1,370

Most prescribed

  1. Gabapentin388 claims
  2. Baclofen178 claims
  3. Topiramate139 claims
  4. Lamotrigine137 claims
  5. Memantine Hcl120 claims
  6. Clonazepam112 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: $15,873.94

290 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ranbir Dhillon$15,874
  2. Specialty average$8,318

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Neurology Partners PCAttleboro, MA

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

Ranbir Singh Dhillon among 964 neurology physician records in Massachusetts

Ranbir Singh Dhillon, M.D. is one of 964 neurology 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 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 57% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1993 · median 2006 among the 612 with a school on file
  • Record last updated2011 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Massachusetts

There are 964 neurology physician records in Massachusetts.

The 8 neurology physician records with the nearest ZIP codes

  1. Megan Callahan, M.D.Attleboro, MA 027031780642611
  2. Tzu-Ying Chuang, MD, PHDAttleboro, MA 027031477040558
  3. Noel Olsen, M.D.,Fall River, MA 027201306930011
  4. Lobna Abdelwahab, MDFall River, MA 027211033747514
  5. Farrel Douglas, MDFall River, MA 027211497757561
  6. Krzysztof Kundo, M.D.Fall River, MA 027211922090596
  7. Fernando Norona, M.D.Fall River, MA 027211164488128
  8. Jeffrey Steinberg, M.D.Fall River, MA 027211003222167

Common questions

What is Ranbir Singh Dhillon, M.D.'s NPI number?

Ranbir Singh Dhillon, M.D.'s National Provider Identifier (NPI) is 1124090691, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ranbir Singh Dhillon, M.D. located?

The NPPES record lists a practice address at 76 Park St, Attleboro, MA, 02703. Phone: (508) 431-2026. Providers update this record themselves, so call before visiting.

How can I verify Ranbir Singh Dhillon, M.D.'s license?

NPPES lists Massachusetts license number 150014, 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 Ranbir Singh Dhillon, M.D. prescribe under Medicare Part D?

In 2024, Ranbir Singh Dhillon, M.D. had 4,128 Medicare Part D claims for 373 beneficiaries; the average among neurology physician prescribers was 1,370. 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.