DR. MARK THOMAS MAURIELLO M.D.
NPI 1255627618
Internal Medicine in Wallingford, CT
About Dr. Mark Thomas Mauriello M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK THOMAS MAURIELLO M.D. (NPI 1255627618) is an individual internal medicine provider in Wallingford, Connecticut, licensed in Connecticut (52527) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Palisades Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
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. Mark Thomas Mauriello M.d. 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
19Medicare enrollment records show Mark Mauriello reassigns Medicare billing to 19 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
Manchester, CT 06040
- Reassigned Medicare billing, Connecticut enrollment
- 130 clinicians in this Medicare group
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- 78 clinicians in this Medicare group
Montclair, NJ 07042
- Reassigned Medicare billing, New Jersey enrollment
- 252 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Two River Physician Associates
- 60 clinicians in this Medicare group
Edison, NJ 08820
- Reassigned Medicare billing, New Jersey enrollment
- 351 clinicians in this Medicare group
Freehold, NJ 07728
- Reassigned Medicare billing, New Jersey enrollment
- 94 clinicians in this Medicare group
Cheraw, SC 29520
- Reassigned Medicare billing, South Carolina enrollment
- 275 clinicians in this Medicare group
Myrtle Beach, SC 29572
- Reassigned Medicare billing, South Carolina enrollment
- 529 clinicians in this Medicare group
Columbia, SC 29203
- Reassigned Medicare billing, South Carolina enrollment
- Also billed through NPI 1821460395 (South Carolina)
- 3,281 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Palisades Medical Center
Acute Care Hospitals · North Bergen, NJBeaufort County Memorial Hospital
Acute Care Hospitals · Beaufort, SCSelf Regional Healthcare
Acute Care Hospitals · Greenwood, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06492 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
WALLINGFORD, CT 06492
WALLINGFORD, CT 06492
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 Mark Mauriello's NPI number?
The NPI number for Mark Mauriello is 1255627618. It was assigned to this individual provider in the NPPES registry on June 23, 2011.
Where is Mark Mauriello located?
Mark Mauriello practices at 50 Gaylord Farm Rd, Wallingford, CT 06492. The listed phone number is (203) 284-2800.
What is Mark Mauriello's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mark Mauriello enrolled in Medicare?
Yes. Mark Mauriello 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 Mark Mauriello's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Mauriello reassigns Medicare benefits to 19 organizations: Mill Hill Medical Consultants Inc (New Haven, CT), Hospitalist Medicine Physicians Of Connecticut, LLC (Manchester, CT), Passaic Hospitalist Services, LLC (Paterson, NJ), Plover Inpatient Services LLC (Montclair, NJ), Beacon Radiology Solutions LLC (Livingston, NJ) and 14 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 Mark Mauriello's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Mauriello accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Anthem Blue Cross and Blue Shield and Oscar Health Maintenance Organization of Florida list Mark Mauriello 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 Mark Mauriello affiliated with any hospitals?
According to CMS data, Mark Mauriello is affiliated with Palisades Medical Center, Beaufort County Memorial Hospital and Self Regional Healthcare.
When was this NPI record last updated?
The NPPES record for Mark Mauriello was last updated on July 18, 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.
# Dr. Mark Thomas Mauriello, M.D. · NPI 1255627618
Internal Medicine physician in Wallingford, Connecticut. Individual provider, active in the CMS NPPES registry since June 23, 2011.
## Identity
- **NPI:** 1255627618 (Entity type: Individual)
- **Enumerated:** June 23, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 52527 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 GAYLORD FARM RD, Wallingford, CT 06492
- **Phone:** (203) 284-2800 · **Fax:** (203) 294-8705
## 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:** 19 organizations under Medicare reassignment (form CMS-855R): Mill Hill Medical Consultants Inc (NPI 1952624769, New Haven, CT); Hospitalist Medicine Physicians Of Connecticut, LLC (NPI 1558696153, Manchester, CT); Passaic Hospitalist Services, LLC (NPI 1144903733, Paterson, NJ); Plover Inpatient Services LLC (NPI 1134534688, Montclair, NJ); Beacon Radiology Solutions LLC (NPI 1417354333, Livingston, NJ); and 14 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** July 18, 2024
- **Other identifiers:** Medicaid 372938 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1255627618) · Data from the CMS NPPES public registry.