DR. CARLO SALVATORE CONTOREGGI M.D.
NPI 1841262227
Nuclear Medicine in Baltimore, MD
About Dr. Carlo Salvatore Contoreggi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARLO SALVATORE CONTOREGGI M.D. (NPI 1841262227) is an individual nuclear medicine provider in Baltimore, Maryland, licensed in Maryland (D0031489) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of University Of Virginia School Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
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. Carlo Salvatore Contoreggi 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
2Medicare enrollment records show Carlo Contoreggi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: St Paul Place Specialists, Inc.
- 423 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 8
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center Inc
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Carlo Contoreggi's NPI number?
The NPI number for Carlo Contoreggi is 1841262227. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is Carlo Contoreggi located?
Carlo Contoreggi practices at 600 N Wolfe St 2001 Hygiene Radnuc Med, Baltimore, MD 21287. The listed phone number is (410) 550-0214.
What is Carlo Contoreggi's specialty?
The primary specialty registered for this NPI is Nuclear Medicine with taxonomy code 207U00000X.
Is Carlo Contoreggi enrolled in Medicare?
Yes. Carlo Contoreggi 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 Carlo Contoreggi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carlo Contoreggi reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Saint Paul Place Specialists, Inc. (Baltimore, MD). 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 Carlo Contoreggi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Carlo Contoreggi affiliated with any hospitals?
According to CMS data, Carlo Contoreggi is affiliated with Mercy Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Carlo Contoreggi was last updated on May 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Carlo Salvatore Contoreggi, M.D. · NPI 1841262227
Nuclear Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since February 1, 2006.
## Identity
- **NPI:** 1841262227 (Entity type: Individual)
- **Enumerated:** February 1, 2006
- **Primary specialty:** Nuclear Medicine · taxonomy 207U00000X
- **State license:** D0031489 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, 2001 HYGIENE RADNUC MED, Baltimore, MD 21287-0005
- **Phone:** (410) 550-0214 · **Fax:** (410) 550-2997
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1023018413, Baltimore, MD); Saint Paul Place Specialists, Inc. (NPI 1053352070, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Virginia School Of Medicine, class of 1982
## Record status
- **NPPES last updated:** May 12, 2017
- **Other identifiers:** Medicare PIN KR80C923 (MD); Medicaid 392471800 (MD); Other 300130429 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1841262227) · Data from the CMS NPPES public registry.