DR. ARTHUR ROBERT BARTOLOZZI IV MD, MPHIL
NPI 1497288294
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Wilton, CT
About Dr. Arthur Robert Bartolozzi Iv Md, Mphil NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTHUR ROBERT BARTOLOZZI IV MD, MPHIL (NPI 1497288294) is an individual orthopaedic surgery of the spine provider in Wilton, Connecticut, licensed in Connecticut (85737) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Carlsbad Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Arthur Robert Bartolozzi Iv Md, Mphil is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Arthur Bartolozzi reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Norwalk, CT 06851
- Reassigned Medicare billing, Connecticut enrollment
- 118 clinicians in this Medicare group
Webster, SD 57274
- Reassigned Medicare billing, South Dakota enrollment
- Medicare enrollment name: Avera St Lukes
- 259 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Washington enrollment
- 317 clinicians in this Medicare group
Carlsbad, NM 88220
- Reassigned Medicare billing, New Mexico enrollment
- 71 clinicians in this Medicare group
Spokane Valley, WA 99037
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 1,526 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 266 clinicians in this Medicare group
Los Banos, CA 93635
- Reassigned Medicare billing, California enrollment
- 91 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Carlsbad Medical Center
Acute Care Hospitals · Carlsbad, NMMulticare Auburn Medical Center
Acute Care Hospitals · Auburn, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WATacoma General Allenmore Hospital
Acute Care Hospitals · Tacoma, WAMulticare Covington Medical Center
Acute Care Hospitals · Covington, WAOther Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILTON, CT 06897
WILTON, CT 06897
WILTON, CT 06897
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 Arthur Bartolozzi's NPI number?
The NPI number for Arthur Bartolozzi is 1497288294. It was assigned to this individual provider in the NPPES registry on April 7, 2017.
Where is Arthur Bartolozzi located?
Arthur Bartolozzi practices at 45 Danbury Rd Ste 100, Wilton, CT 06897. The listed phone number is (203) 845-2200.
What is Arthur Bartolozzi's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Arthur Bartolozzi enrolled in Medicare?
Yes. Arthur Bartolozzi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Arthur Bartolozzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthur Bartolozzi reassigns Medicare benefits to 8 organizations: Orthoconnecticut, PLLC (Norwalk, CT), Avera Medical Group Webster (Webster, SD), Signify Health Medical Associates, PLLC (Dallas, TX), Pecos Valley Of New Mexico, LLC (Carlsbad, NM), Multicare Health System (Spokane Valley, WA) and 3 more organizations, listed in the Medicare section above. Each 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 Arthur Bartolozzi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arthur Bartolozzi accept?
Health plans from Ambetter Health, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of North Dakota, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan and 1 other insurer list Arthur Bartolozzi 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.
Is Arthur Bartolozzi affiliated with any hospitals?
According to CMS data, Arthur Bartolozzi is affiliated with Carlsbad Medical Center, Multicare Auburn Medical Center, St Joseph Medical Center, Tacoma General Allenmore Hospital and Multicare Covington Medical Center.
When was this NPI record last updated?
The NPPES record for Arthur Bartolozzi was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Arthur Robert Bartolozzi IV, MD, MPHIL · NPI 1497288294
Orthopaedic Surgery of the Spine physician in Wilton, Connecticut. Individual provider, active in the CMS NPPES registry since April 7, 2017.
## Identity
- **NPI:** 1497288294 (Entity type: Individual)
- **Enumerated:** April 7, 2017
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Surgery of the Spine · taxonomy 207XS0117X
- **State license:** 85737 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 45 DANBURY RD STE 100, Wilton, CT 06897-4485
- **Phone:** (203) 845-2200 · **Fax:** (203) 845-2070
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Orthoconnecticut, PLLC (NPI 1356906515, Norwalk, CT); Avera Medical Group Webster (NPI 1588978423, Webster, SD); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX); Pecos Valley Of New Mexico, LLC (NPI 1972569820, Carlsbad, NM); Multicare Health System (NPI 1336902345, Spokane Valley, WA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2017
## Record status
- **NPPES last updated:** June 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497288294) · Data from the CMS NPPES public registry.