Allison M. Friberg, PA-C
Physician Assistant · Worcester, MA
Allison M. Friberg, PA-C is a physician assistant with a practice address in Worcester, Massachusetts, and NPI 1235524323, issued on Apr 6, 2015. Check the license (Massachusetts PA5319, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison M. Friberg
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA5319 MA
Self-reported in NPPES; status is on the state search - Practice location
- 366 Shrewsbury St, Worcester, MA 01604
- Phone
- (508) 595-2700
- Enumerated
- Apr 6, 2015
- Record last updated
- May 4, 2026
- Fax
- (774) 221-5136
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 366 Shrewsbury St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Allison M. Friberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA5319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.7 times the Medicare Part D claims of the average physician assistant in 2024
7,197 Medicare Part D claims for 558 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 3,747 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen904 claims
- Gabapentin847 claims
- Pregabalin769 claims
- Hydrocodone-Acetaminophen552 claims
- Tramadol Hcl537 claims
- Tizanidine Hcl295 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.
Allison M. Friberg among 4,713 physician assistant records in Massachusetts
Allison M. Friberg, PA-C 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 2015, is newer than 33% of them.
- NPI issued2015 · 33% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- 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).
425 physician assistant records list a practice address in Worcester
They are 425 of the 13,166 NPPES records with a practice address in Worcester, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Worcester → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tatiana Achildiev, PAWorcester, MA 016041740532761
- Rozah ArranWorcester, MA 016041063125151
- Jacqueline Barth, PA-CWorcester, MA 016041750096202
- Abdullah Majidi, PA-CWorcester, MA 016041609318419
- Jonathan SachariahWorcester, MA 016041821658840
- Heather Sagan, P.A.Worcester, MA 016041801193370
- David Deary, P.A.Worcester, MA 016051578524948
- Albert Drexler, PAWorcester, MA 016051467431304
Common questions
What is Allison M. Friberg, PA-C's NPI number?
Allison M. Friberg, PA-C's National Provider Identifier (NPI) is 1235524323, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Allison M. Friberg, PA-C located?
The NPPES record lists a practice address at 366 Shrewsbury St, Worcester, MA, 01604. Phone: (508) 595-2700. Providers update this record themselves, so call before visiting.
How can I verify Allison M. Friberg, PA-C's license?
NPPES lists Massachusetts license number PA5319, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Allison M. Friberg, PA-C prescribe under Medicare Part D?
In 2024, Allison M. Friberg, PA-C had 7,197 Medicare Part D claims for 558 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.