Ashok K. Joshi, M.D.
Internal Medicine Physician · North Billerica, MA
Ashok K. Joshi, M.D. is an internal medicine physician with a practice address in North Billerica, Massachusetts, and NPI 1679568331, issued on Sep 19, 2005. Check the license (Massachusetts 55726, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ashok K. Joshi
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 55726 MA
Self-reported in NPPES; status is on the state search - Practice location
- 199 Boston RD, North Billerica, MA 01862
- Phone
- (978) 670-1300
- Enumerated
- Sep 19, 2005
- Record last updated
- Sep 4, 2024
- Fax
- (978) 528-2024
- Medicaid ID
- 3010635 MA
- Medicare enrollment
- Enrolled (PECOS I20050616000112); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 199 Boston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sweta ChotraniNurse Practitioner1154832723
- Chih-Ming Ko, D.M.D.Pediatric Dentistry1922156082
- Wai Lee, D.M.D.General Practice Dentistry1235296179
- Joseph WuDentist1437841442
- Po-Hsi Wu, D.M.D.Pediatric Dentistry1851457964
- Syin-Ying Yu, DMDOrthodontics and Dentofacial Orthopedics Dentistry1962548628
Verify Ashok K. Joshi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 55726Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average internal medicine physician in 2024
3,639 Medicare Part D claims for 289 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 164 claims were for opioids.
Most prescribed
- Atorvastatin Calcium250 claims
- Rosuvastatin Calcium138 claims
- Amlodipine Besylate129 claims
- Levothyroxine Sodium126 claims
- Metoprolol Succinate109 claims
- Lisinopril106 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: $2,029.90
74 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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 one group practice
- Joshi Medical Services, PCNorth Billerica, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 internal medicine physician records list a practice address in North Billerica
They are 3 of the 76 NPPES records with a practice address in North Billerica, and 6,825 internal medicine physician records in Massachusetts.
All 3 in North Billerica → All 6,825 in Massachusetts → Every provider in North Billerica →
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 Ashok K. Joshi, M.D.'s NPI number?
Ashok K. Joshi, M.D.'s National Provider Identifier (NPI) is 1679568331, issued on Sep 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ashok K. Joshi, M.D. located?
The NPPES record lists a practice address at 199 Boston RD, North Billerica, MA, 01862. Phone: (978) 670-1300. Providers update this record themselves, so call before visiting.
How can I verify Ashok K. Joshi, M.D.'s license?
NPPES lists Massachusetts license number 55726, 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 Ashok K. Joshi, M.D. prescribe under Medicare Part D?
In 2024, Ashok K. Joshi, M.D. had 3,639 Medicare Part D claims for 289 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.