Rebecca Tyler O'Connor, CGC, PA-C
Physician Assistant · Springfield, MA
Rebecca Tyler O'Connor, CGC, PA-C is a physician assistant with a practice address in Springfield, Massachusetts, and NPI 1710143029, issued on Aug 6, 2008. Check the license (Massachusetts PA2579, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Tyler O'Connor
- Credential
- CGC, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA2579 MA
Self-reported in NPPES; status is on the state search - Practice location
- 271 Carew St, Springfield, MA 01104
- Phone
- (413) 748-9670
- Enumerated
- Aug 6, 2008
- Record last updated
- Mar 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20161116000618); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 271 Carew St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca Tyler O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA2579Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average physician assistant in 2024
286 Medicare Part D claims for 226 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Naproxen48 claims
- Methocarbamol31 claims
- Cephalexin25 claims
- Prednisone23 claims
- Oxycodone-Acetaminophen14 claims
- Oxycodone Hcl11 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 2 group practices
- Bluewater Emergency Partners OF Brunswick, LLCBrattleboro, VT
- Western Mass Physician Associates IncHolyoke, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Tyler O'Connor among 4,713 physician assistant records in Massachusetts
Rebecca Tyler O'Connor, CGC, 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 2008, is newer than 18% of them.
- NPI issued2008 · 18% of these records are older, 80% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2008 · median 2019 among the 3,217 with a school on file
- Record last updated2025 · 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).
172 physician assistant records list a practice address in Springfield
They are 172 of the 8,553 NPPES records with a practice address in Springfield, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Springfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Deborah Bohan, PASpringfield, MA 011041992758759
- Sarah Durgin, PASpringfield, MA 011041841255403
- Lisa Ferreira, PASpringfield, MA 011041912962960
- John Hauschild, PASpringfield, MA 011041871558957
- Jillian Hevey, PASpringfield, MA 011041396858726
- Rachael Hynds Decoteau, PACSpringfield, MA 011041689765943
- Michael Laflamme, PASpringfield, MA 011041962411322
- Amy Larow, PASpringfield, MA 011041841209293
Common questions
What is Rebecca Tyler O'Connor, CGC, PA-C's NPI number?
Rebecca Tyler O'Connor, CGC, PA-C's National Provider Identifier (NPI) is 1710143029, issued on Aug 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Tyler O'Connor, CGC, PA-C located?
The NPPES record lists a practice address at 271 Carew St, Springfield, MA, 01104. Phone: (413) 748-9670. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Tyler O'Connor, CGC, PA-C's license?
NPPES lists Massachusetts license number PA2579, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Tyler O'Connor, CGC, PA-C prescribe under Medicare Part D?
In 2024, Rebecca Tyler O'Connor, CGC, PA-C had 286 Medicare Part D claims for 226 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.