ADAM SETH KROLOFF LICSW
NPI 1144014713
Social Worker - Clinical in Cambridge, MA
About Adam Seth Kroloff Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM SETH KROLOFF LICSW (NPI 1144014713) is an individual clinical provider in Cambridge, Massachusetts, licensed in Massachusetts (LICSW1143664) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2019).
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 and accepts Medicare assignment
Adam Seth Kroloff Licsw 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 Adam Kroloff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02116
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Optum Behavioral Care Of Connecticut PC
- 68 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 02139 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.
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
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 Adam Kroloff's NPI number?
The NPI number for Adam Kroloff is 1144014713. It was assigned to this individual provider in the NPPES registry on April 8, 2025.
Where is Adam Kroloff located?
Adam Kroloff practices at 875 Massachusetts Ave Units 84 & 85, Cambridge, MA 02139. The listed phone number is (617) 354-4450.
What is Adam Kroloff's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Adam Kroloff enrolled in Medicare?
Yes. Adam Kroloff 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 Adam Kroloff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Kroloff reassigns Medicare benefits to Optum Behavioral Care Of Connecticut, P.C. (Boston, MA). 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 Adam Kroloff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Kroloff accept?
Health plans from Harvard Pilgrim Health Care and Taro Health list Adam Kroloff 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 Adam Kroloff was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Adam Seth Kroloff, LICSW · NPI 1144014713
Clinical provider in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since April 8, 2025.
## Identity
- **NPI:** 1144014713 (Entity type: Individual)
- **Enumerated:** April 8, 2025
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LICSW1143664 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 875 MASSACHUSETTS AVE, UNITS 84 & 85, Cambridge, MA 02139-3067
- **Phone:** (617) 354-4450 · **Fax:** (833) 941-3910
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Optum Behavioral Care Of Connecticut, P.C. (NPI 1235811787, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1144014713) · Data from the CMS NPPES public registry.