ARIELLA T SLOVIN MD
NPI 1700221322
Pediatrics in Boston, MA
About Ariella T Slovin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIELLA T SLOVIN MD (NPI 1700221322) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (1020946) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ariella T Slovin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Ariella Slovin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 1,417 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 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 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Ariella Slovin's NPI number?
The NPI number for Ariella Slovin is 1700221322. It was assigned to this individual provider in the NPPES registry on May 9, 2013.
Where is Ariella Slovin located?
Ariella Slovin practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 726-8523.
What is Ariella Slovin's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Ariella Slovin enrolled in Medicare?
Yes. Ariella Slovin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ariella Slovin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariella Slovin reassigns Medicare benefits to 3 organizations: Massachusetts General Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Children's Hospital (Washington, DC). 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 Ariella Slovin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ariella Slovin accept?
Health plans from Taro Health list Ariella Slovin 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 Ariella Slovin was last updated on October 24, 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.
# Ariella T Slovin, MD · NPI 1700221322
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 9, 2013.
## Identity
- **NPI:** 1700221322 (Entity type: Individual)
- **Enumerated:** May 9, 2013
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 1020946 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST, Boston, MA 02114-2621
- **Phone:** (617) 726-8523
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Children's Hospital (NPI 1780800128, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1700221322) · Data from the CMS NPPES public registry.