Sage S. Frehner
Assistant Behavior Analyst · Newton, MA
Sage S. Frehner is an assistant behavior analyst with a practice address in Newton, Massachusetts, and NPI 1467940528, issued on Apr 24, 2018. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sage S. Frehner
- Primary taxonomy
- Assistant Behavior Analyst 106E00000X
- Practice location
- 109 Oak St, Newton, MA 02464
- Phone
- (435) 213-5991
- Enumerated
- Apr 24, 2018
- Record last updated
- Apr 24, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest assistant behavior analyst records → All 249 in Massachusetts → Look up another NPI →
Also registered at 109 Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Ahlers, BCBABehavior Analyst1871993741
- Kaitlin AllenBehavior Technician1306513528
- Akilah AlloyBehavior Technician1710486600
- Emely AlmanzarBehavior Technician1447086723
- Leah AreanoBehavior Technician1366293938
- Stephanie BarryBehavior Technician1689167066
Verify Sage S. Frehner 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
Sage S. Frehner among 249 assistant behavior analyst records in Massachusetts
Sage S. Frehner is one of 249 assistant behavior analyst records with a practice address in Massachusetts. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 16% of them.
- NPI issued2018 · 16% of these records are older, 69% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2018 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106E00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Assistant Behavior Analyst providers in Massachusetts
There are 249 assistant behavior analyst records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 249 in Massachusetts → Every provider in Newton → Assistant Behavior Analyst nationwide →
The 8 assistant behavior analyst records with the nearest ZIP codes
- Fernanda OhannessianWaltham, MA 024511679127674
- Marina SorokinaWaltham, MA 024511154805935
- Mahtob KhalilNeedham, MA 024941104348986
- Elizabeth Solar, BS, JOURNALISMFalmouth, MA 025401952105991
- Priya BalasubramanianRandolph, MA 023681801688452
- Jeoffry ClaudeRandolph, MA 023681710842786
- Jolie MedranoRandolph, MA 023681104432392
- Deanna MirandaRandolph, MA 023681144886607
Common questions
What is Sage S. Frehner's NPI number?
Sage S. Frehner's National Provider Identifier (NPI) is 1467940528, issued on Apr 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sage S. Frehner located?
The NPPES record lists a practice address at 109 Oak St, Newton, MA, 02464. Phone: (435) 213-5991. Providers update this record themselves, so call before visiting.
How can I verify Sage S. Frehner's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.