Maireni R. Cruz, MD
Internal Medicine Physician · Athol, MA
Maireni R. Cruz, MD is an internal medicine physician with a practice address in Athol, Massachusetts, and NPI 1821228727, issued on Jul 27, 2009. Check the license (Massachusetts 276933, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Maireni R. Cruz
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 276933 MA
14218 NH
66373 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2033 Main St, Athol, MA 01331
- Phone
- (978) 249-1295
- Enumerated
- Jul 27, 2009
- Record last updated
- Jul 15, 2025
- Fax
- (978) 249-5669
- Medicare enrollment
- Enrolled (PECOS I20181107002408); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 2033 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celeste AlvaradoCase Manager/Care Coordinator1760193577
- Susan Barnes, MED CCC SLPSpeech-Language Pathologist1023294568
- Jeanette BlancoMental Health Counselor1932070505
- Elissa BoucherProfessional Counselor1487442208
- Mady Caron, R.D.Registered Dietitian1821304742
- Scott Chastain, M.S.Mental Health Counselor1164805214
Verify Maireni R. Cruz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 276933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,393 Medicare Part D claims for 637 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 146 claims were for opioids.
Most prescribed
- Atorvastatin Calcium617 claims
- Gabapentin495 claims
- Levothyroxine Sodium365 claims
- Lisinopril365 claims
- Omeprazole338 claims
- Amlodipine Besylate323 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.
The MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14.42
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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 2 group practices
- Athol Memorial Hospital IncorporatedAthol, MA
- Heywood Medical Group Inc.Gardner, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maireni R. Cruz among 6,825 internal medicine physician records in Massachusetts
Maireni R. Cruz, 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 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · median 2004 among the 4,103 with a school on file
- Record last updated2025 · 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).
3 internal medicine physician records list a practice address in Athol
They are 3 of the 211 NPPES records with a practice address in Athol, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Athol → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jose Amparo, MDAthol, MA 013311710004585
- Fadi Baladi, MDPhillipston, MA 013311801877873
- Miguel Laforet-Matos, MDAthol, MA 013311992048763
- Anna Bingham, M.D.Greenfield, MA 013011679834972
- Svjetlan Boskovic, M.D.Greenfield, MA 013011518205301
- Paul Cabral, D.OGreenfield, MA 013011932553641
- Joaquin Carral, M.D.Greenfield, MA 013011285949735
- Tea Kodua, MDGreenfield, MA 013011023290525
Common questions
What is Maireni R. Cruz, MD's NPI number?
Maireni R. Cruz, MD's National Provider Identifier (NPI) is 1821228727, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Maireni R. Cruz, MD located?
The NPPES record lists a practice address at 2033 Main St, Athol, MA, 01331. Phone: (978) 249-1295. Providers update this record themselves, so call before visiting.
How can I verify Maireni R. Cruz, MD's license?
NPPES lists Massachusetts license number 276933, 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 Maireni R. Cruz, MD prescribe under Medicare Part D?
In 2024, Maireni R. Cruz, MD had 9,393 Medicare Part D claims for 637 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Maireni R. Cruz, MD's MIPS final score?
The 2023 MIPS final score is 97 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.