Joshua E. Garriga, MD
Internal Medicine Physician · South Hadley, MA
Joshua E. Garriga, MD is an internal medicine physician with a practice address in South Hadley, Massachusetts, and NPI 1669462412, issued on Oct 24, 2005. Check the license (Massachusetts 203093, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Joshua E. Garriga
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 203093 MA
200501705 NC
Self-reported in NPPES; status is on the state search - Practice location
- 470 Granby RD Ste 1, South Hadley, MA 01075
- Phone
- (413) 794-8700
- Enumerated
- Oct 24, 2005
- Record last updated
- May 22, 2026
- Fax
- (413) 794-8732
- Medicaid ID
- 5902830 NC
- Medicare enrollment
- Enrolled (PECOS I20260215000027); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1997
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 470 Granby RD Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paula Arends, LICSWClinical Social Worker1376684670
- Colleen Barker, FNP-CFamily Nurse Practitioner1205602851
- Hannah DaneshvarInternal Medicine Physician1609510429
- Kayla Lusnia, PA-CMedical Physician Assistant1831748243
- Julianne Touchette, CNPFamily Nurse Practitioner1770067407
- Katelyn Tower, LICSWClinical Social Worker1295149680
Verify Joshua E. Garriga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 203093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,338 Medicare Part D claims for 619 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 79 claims were for opioids.
Most prescribed
- Atorvastatin Calcium445 claims
- Levothyroxine Sodium422 claims
- Amlodipine Besylate384 claims
- Rosuvastatin Calcium325 claims
- Losartan Potassium267 claims
- Metoprolol Succinate202 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 3 group practices
- Carolina Physical Therapy Associates LLCLouisburg, NC
- Legacy Healthcare Services IncDurham, NC
- Unc Physicians Network Group Practices LLCRaleigh, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua E. Garriga among 6,825 internal medicine physician records in Massachusetts
Joshua E. Garriga, MD 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
- Graduated1997 · median 2004 among the 4,103 with a school on file
- Record last updated2026 · 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).
12 internal medicine physician records list a practice address in South Hadley
They are 12 of the 346 NPPES records with a practice address in South Hadley, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in South Hadley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Patrick Boyce, M.D.South Hadley, MA 010751336194984
- David Clinton, MDSouth Hadley, MA 010751306951645
- Hannah DaneshvarSouth Hadley, MA 010751609510429
- Andrew Fay, MDSouth Hadley, MA 010751508872359
- Robert Fishman, DOSouth Hadley, MA 010751477669539
- James Freeman, M.D.South Hadley, MA 010751376524272
- Arthur Krulewitz, MDSouth Hadley, MA 010751366453904
- Kathleen Meade, M.D.South Hadley, MA 010751194777177
Common questions
What is Joshua E. Garriga, MD's NPI number?
Joshua E. Garriga, MD's National Provider Identifier (NPI) is 1669462412, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joshua E. Garriga, MD located?
The NPPES record lists a practice address at 470 Granby RD Ste 1, South Hadley, MA, 01075. Phone: (413) 794-8700. Providers update this record themselves, so call before visiting.
How can I verify Joshua E. Garriga, MD's license?
NPPES lists Massachusetts license number 203093, 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 Joshua E. Garriga, MD prescribe under Medicare Part D?
In 2024, Joshua E. Garriga, MD had 8,338 Medicare Part D claims for 619 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.