Shadrack Masoo-Waita Maingi, PA-C
Medical Physician Assistant · Springfield, MA
Shadrack Masoo-Waita Maingi, PA-C is a medical physician assistant with a practice address in Springfield, Massachusetts, and NPI 1215599188, issued on Jul 1, 2019. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shadrack Masoo-Waita Maingi
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 819 Worcester St Ste 1, Springfield, MA 01151
- Phone
- (413) 304-2501
- Enumerated
- Jul 1, 2019
- Record last updated
- Jul 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (413) 789-0290
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 886 in Massachusetts → Look up another NPI →
Also registered at 819 Worcester St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adnan Dahdul, MDInternal Medicine Physician1104802362
- Katherine Dezutter, PA-CMedical Physician Assistant1578089769
- Michelle Figueroa, PA-CMedical Physician Assistant1558979526
Verify Shadrack Masoo-Waita Maingi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% more Medicare Part D claims than the average medical physician assistant in 2024
2,028 Medicare Part D claims for 230 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 176 claims were for opioids.
Most prescribed
- Trazodone Hcl88 claims
- Oxycodone Hcl64 claims
- Tramadol Hcl63 claims
- Furosemide60 claims
- Warfarin Sodium59 claims
- Gabapentin57 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.
Shadrack Masoo-Waita Maingi among 886 medical physician assistant records in Massachusetts
Shadrack Masoo-Waita Maingi, PA-C 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 2019, is newer than 73% of them.
- NPI issued2019 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- 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).
182 medical physician assistant records list a practice address in Springfield
They are 182 of the 8,553 NPPES records with a practice address in Springfield, and 886 medical physician assistant records in Massachusetts.
All 886 in Massachusetts → Every provider in Springfield → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Annette Bates, PASpringfield, MA 011511245206432
- Katherine Dezutter, PA-CSpringfield, MA 011511578089769
- Michelle Figueroa, PA-CSpringfield, MA 011511558979526
- Haley Fiske, PA-CSpringfield, MA 011511316516883
- Joshua MaldonadoSpringfield, MA 011511801434154
- Michael Stewart, PA-CSpringfield, MA 011511679845713
- Charity Pressey, PA-CSpringfield, MA 011281992345581
- Mary Konefal, PA-CSpringfield, MA 011181366826885
Common questions
What is Shadrack Masoo-Waita Maingi, PA-C's NPI number?
Shadrack Masoo-Waita Maingi, PA-C's National Provider Identifier (NPI) is 1215599188, issued on Jul 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Shadrack Masoo-Waita Maingi, PA-C located?
The NPPES record lists a practice address at 819 Worcester St Ste 1, Springfield, MA, 01151. Phone: (413) 304-2501. Providers update this record themselves, so call before visiting.
How can I verify Shadrack Masoo-Waita Maingi, PA-C's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Shadrack Masoo-Waita Maingi, PA-C prescribe under Medicare Part D?
In 2024, Shadrack Masoo-Waita Maingi, PA-C had 2,028 Medicare Part D claims for 230 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.