Allen R Berkowitz, MD
Specialty details in registry · Springfield, MA
At a glance
299 Carew St Ste 409, Springfield, MA 01104-2361
NPPES record updated Sep 13, 2018. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
299 Carew St Ste 409Springfield, MA 01104-2361
Additional reported practice locations
113 Elm St Ste 302Enfield, CT 060823739
Phone: 8602530276
Fax: 8602530431 893 Main St Ste 301
East Hartford, CT 061082293
Phone: 8607286740
Fax: 8605471554 506 Cromwell Ave Ste 201
Rocky Hill, CT 060671851
Phone: 7607286740 35 Jolley Dr Ste 301
Bloomfield, CT 060024228
Phone: 8602423000
Fax: 8602869547 1000 Asylum Ave
Suite 2126
Hartford, CT 061051770
Phone: 8607286740
Fax: 8605471554 300 Stafford St Ste 102
Springfield, MA 011043583
Phone: 8607286740
Fax: 8605471554
Education & affiliations
No matching clinician background record in the imported CMS release.
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Specialty details in registry
- Taxonomy code
- 2086S0105X
- Enumeration date
- Oct 2, 2006
- Record updated
- Sep 13, 2018
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207X00000X
License reported: 56087 CT
207X00000X
License reported: 273339 MA
2086S0105X
License reported: 56087 CT
2086S0105X · Primary
License reported: 273339 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
299 Carew St Ste 409Springfield, MA 01104-2361
- Phone
- (413) 788-7321
- Fax
- (413) 733-6369
Mailing address
1000 ASYLUM AVESUITE 2126
HARTFORD, CT 061051770
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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