Karl R. Fuller, P.A.
Physician Assistant · West Springfield, MA
Karl R. Fuller, P.A. is a physician assistant with a practice address in West Springfield, Massachusetts, and NPI 1043255821, issued on Jun 17, 2006. Check the license (Massachusetts 1110, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karl R. Fuller
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1110 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1275 Elm St, West Springfield, MA 01089
- Phone
- (413) 785-1153
- Enumerated
- Jun 17, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (413) 781-4951
- Medicare enrollment
- Enrolled (PECOS I20080612000320); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 1275 Elm St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Bowers, M.D.Physical Medicine & Rehabilitation Physician1457391997
- Luberta Bradley, P.T.Physical Therapist1851333124
- Laura Carson, PTPhysical Therapist1447324157
- Joseph Chappell, P.A.Physician Assistant1528003407
- Geoff Elia, PTPhysical Therapist1184817546
Verify Karl R. Fuller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1110Check 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% more Medicare Part D claims than the average physician assistant in 2024
1,395 Medicare Part D claims for 337 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 687 claims were for opioids.
Most prescribed
- Gabapentin214 claims
- Tramadol Hcl184 claims
- Oxycodone-Acetaminophen125 claims
- Oxycodone Hcl122 claims
- Morphine Sulfate Er80 claims
- Pregabalin68 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: $222.74
9 payments; by number, the most common kind was food and beverage; the largest payer was Painteq LLC. The 64,719 providers of this specialty with any payment received $841.65 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
- Pioneer Spine And Sports Physicians PCWest Springfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karl R. Fuller among 4,713 physician assistant records in Massachusetts
Karl R. Fuller, P.A. is one of 4,713 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2019 among the 3,217 with a school on file
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 physician assistant records list a practice address in West Springfield
They are 26 of the 1,214 NPPES records with a practice address in West Springfield, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in West Springfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Joseph Chappell, P.A.West Springfield, MA 010891528003407
- Kayla Elgin, PA-CWest Springfield, MA 010891790116671
- Mary Gorski, PA-C, MAWest Springfield, MA 010891336179076
- Angelina Hodgkins, PA-CWest Springfield, MA 010891417393083
- Wendy King, PACWest Springfield, MA 010891528184181
- Sonia Krotkov, RPA-CWest Springfield, MA 010891932245958
- Tyler Macarelli, PA-CWest Springfield, MA 010891306254974
- Jennifer Mol, PAWest Springfield, MA 010891255629101
Common questions
What is Karl R. Fuller, P.A.'s NPI number?
Karl R. Fuller, P.A.'s National Provider Identifier (NPI) is 1043255821, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karl R. Fuller, P.A. located?
The NPPES record lists a practice address at 1275 Elm St, West Springfield, MA, 01089. Phone: (413) 785-1153. Providers update this record themselves, so call before visiting.
How can I verify Karl R. Fuller, P.A.'s license?
NPPES lists Massachusetts license number 1110, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Karl R. Fuller, P.A. prescribe under Medicare Part D?
In 2024, Karl R. Fuller, P.A. had 1,395 Medicare Part D claims for 337 beneficiaries; the average among physician assistant prescribers was 830. 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.