NIKOLAOS MAVROGIORGOS M.D.
NPI 1881652766
Internal Medicine - Infectious Disease in Boston, MA
About Nikolaos Mavrogiorgos M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIKOLAOS MAVROGIORGOS M.D. (NPI 1881652766) is an individual infectious disease provider in Boston, Massachusetts, licensed in Massachusetts (223654) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
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
Nikolaos Mavrogiorgos 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 Reassignment
Medicare enrollment records show Nikolaos Mavrogiorgos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
South Boston, VA 24592
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 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 6
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.
Unc Hospitals
Acute Care Hospitals · Chapel Hill, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Nikolaos Mavrogiorgos's NPI number?
The NPI number for Nikolaos Mavrogiorgos is 1881652766. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is Nikolaos Mavrogiorgos located?
Nikolaos Mavrogiorgos practices at 725 Albany St Shapiro 9, Suite B, Boston, MA 02118. The listed phone number is (617) 414-4290.
What is Nikolaos Mavrogiorgos's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Nikolaos Mavrogiorgos enrolled in Medicare?
Yes. Nikolaos Mavrogiorgos 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 organization bills Medicare for Nikolaos Mavrogiorgos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nikolaos Mavrogiorgos reassigns Medicare benefits to University Of North Carolina At Chapel Hill (South Boston, VA). 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 Nikolaos Mavrogiorgos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nikolaos Mavrogiorgos accept?
Health plans from UnitedHealthcare list Nikolaos Mavrogiorgos 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 Nikolaos Mavrogiorgos affiliated with any hospitals?
According to CMS data, Nikolaos Mavrogiorgos is affiliated with Unc Hospitals.
When was this NPI record last updated?
The NPPES record for Nikolaos Mavrogiorgos was last updated on November 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Nikolaos Mavrogiorgos, M.D. · NPI 1881652766
Infectious Disease physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1881652766 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 223654 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 725 ALBANY ST, SHAPIRO 9, SUITE B, Boston, MA 02118-2526
- **Phone:** (617) 414-4290 · **Fax:** (617) 414-4285
## 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:** University Of North Carolina At Chapel Hill (NPI 1407308703, South Boston, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** November 5, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1881652766) · Data from the CMS NPPES public registry.