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DR. ALEXANDER CASTELLANO DC
NPI 1154910339
Chiropractor in Cambridge, MA

Active since January 13, 2021
1718 MASSACHUSETTS AVE, CAMBRIDGE, MA 02138(617) 492-5438 Get Directions Write a Review

NPPES record last updated: February 26, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Alexander Castellano Dc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALEXANDER CASTELLANO DC (NPI 1154910339) is an individual chiropractor in Cambridge, Massachusetts, licensed in Florida (14043) and active in the NPI registry since January 2021.

NPPES Registry Identity

NPI1154910339
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. ALEXANDER CASTELLANOCredential: DC
Location Address1718 MASSACHUSETTS AVECambridge, MA 02138-1804
Mailing Address2085 Vista PkwyWest Palm Beach, FL 33411-2719
Phone(617) 492-5438
Sole ProprietorNo
Enumeration DateJanuary 13, 2021
Last NPPES UpdateFebruary 26, 2024
NPPES CertifiedFebruary 26, 2024
✔ NPI 1154910339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in FL · 14043✔ Licensed in MA · 3714
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1718 MASSACHUSETTS AVE, Cambridge, MA 02138
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexander Castellano Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Alexander Castellano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Everglades College Inc
1,195 mi
Independent Medical Examiner
2085 VISTA PARKWAY
West Palm Beach, FL 33411
  • Reassigned Medicare billing, Florida enrollment
  • 5 clinicians in this Medicare group
NPI 1487110995 (561) 471-6000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NAMNIM CHOO D.C.
Registered Nurse (General Practice)
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438
WESLEY BONNELL DC
Chiropractor (Sports Physician)
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438
DR. THOMAS JAMES HAGAN D.C.
Chiropractor
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438
SPORTS GROUP PHYSICAL THERAPY
Clinic/Center (Physical Therapy)
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438
MR. HARI KHALSA D.C.
Chiropractor
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438
DR. CAMERON MITCHELL BROWN D.C.
Chiropractor
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438
DARBY MCNAMARA DC
Chiropractor
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438
DR. ANDREA ANSENBERGER D.C
Chiropractor
1718 MASSACHUSETTS AVE
CAMBRIDGE, MA 02138
Middlesex County (617) 492-5438

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 Alexander Castellano's NPI number?

The NPI number for Alexander Castellano is 1154910339. It was assigned to this individual provider in the NPPES registry on January 13, 2021.

Where is Alexander Castellano located?

Alexander Castellano practices at 1718 Massachusetts Ave, Cambridge, MA 02138. The listed phone number is (617) 492-5438.

What is Alexander Castellano's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Alexander Castellano enrolled in Medicare?

Yes. Alexander Castellano is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexander Castellano's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Castellano reassigns Medicare benefits to Everglades College Inc (West Palm Beach, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Castellano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Castellano accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Alexander Castellano as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexander Castellano was last updated on February 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.