Michael William Sage
Medical Physician Assistant · Malden, MA
Michael William Sage is a medical physician assistant with a practice address in Malden, Massachusetts, and NPI 1588144505, issued on Aug 20, 2018. Check the license (Massachusetts PA6862, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael William Sage
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA6862 MA
Self-reported in NPPES; status is on the state search - Practice location
- Cha Malden Care Center, Malden, MA 02148
- Phone
- (781) 338-0500
- Enumerated
- Aug 20, 2018
- Record last updated
- Apr 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190226000939); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 886 in Massachusetts → Look up another NPI →
Verify Michael William Sage in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA6862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average medical physician assistant in 2024
373 Medicare Part D claims for 91 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium21 claims
- Metformin Hcl21 claims
- Famotidine18 claims
- Hydrochlorothiazide15 claims
- Lisinopril13 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
- Cambridge Public Health CommissionEverett, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael William Sage among 886 medical physician assistant records in Massachusetts
Michael William Sage is one of 886 medical physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 69% of them.
- NPI issued2018 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2015 among the 559 with a school on file
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Massachusetts
There are 886 medical physician assistant records in Massachusetts.
All 886 in Massachusetts → Every provider in Malden → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Amber Giesmann, PA-CMalden, MA 021481790238905
- Freud Louimarre, PAMalden, MA 021481477204956
- Brittany Pierce, PA-CMalden, MA 021481427434455
- Jean Rene Pierre LouisMalden, MA 021481326998188
- Rosemary Waterman, PAMalden, MA 021481144200452
- Godwin Aduba, PA-CEverett, MA 021491841449998
- Martha Evenchik, PA-C, MPHEverett, MA 021491811260722
- Nicole Kostarellas, PA-CEverett, MA 021491083847628
Common questions
What is Michael William Sage's NPI number?
Michael William Sage's National Provider Identifier (NPI) is 1588144505, issued on Aug 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michael William Sage located?
The NPPES record lists a practice address at Cha Malden Care Center, Malden, MA, 02148. Phone: (781) 338-0500. Providers update this record themselves, so call before visiting.
How can I verify Michael William Sage's license?
NPPES lists Massachusetts license number PA6862, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Michael William Sage prescribe under Medicare Part D?
In 2024, Michael William Sage had 373 Medicare Part D claims for 91 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.