DR. ALLISON L. BAIER PHD
NPI 1821619313
Psychologist - Clinical in Boston, MA
About Dr. Allison L. Baier Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALLISON L. BAIER PHD (NPI 1821619313) is an individual clinical provider in Boston, Massachusetts, licensed in Massachusetts (PSY10000301) and active in the NPI registry since May 2020. She has opted out of Medicare through January 27, 2027 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Allison L. Baier Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 27, 2025 through January 27, 2027.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02130 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02130
BOSTON, MA 02130
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Allison Baier's NPI number?
The NPI number for Allison Baier is 1821619313. It was assigned to this individual provider in the NPPES registry on May 6, 2020.
Where is Allison Baier located?
Allison Baier practices at 150 S Huntington Ave, Boston, MA 02130. The listed phone number is (857) 364-4250.
What is Allison Baier's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Allison Baier enrolled in Medicare?
No. Allison Baier has opted out of Medicare through January 27, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Allison Baier was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Allison L. Baier, PHD · NPI 1821619313
Clinical provider in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 6, 2020.
## Identity
- **NPI:** 1821619313 (Entity type: Individual)
- **Enumerated:** May 6, 2020
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PSY10000301 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 150 S HUNTINGTON AVE, Boston, MA 02130-4817
- **Phone:** (857) 364-4250
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through January 27, 2027); services are provided under private contract
## Record status
- **NPPES last updated:** January 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1821619313) · Data from the CMS NPPES public registry.