DR. ARI JOSHUA KRIEGSMAN MD
NPI 1962781021
Internal Medicine - Addiction Medicine in Springfield, MA
About Dr. Ari Joshua Kriegsman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARI JOSHUA KRIEGSMAN MD (NPI 1962781021) is an individual addiction medicine provider in Springfield, Massachusetts, licensed in Massachusetts (274479) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 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. Ari Joshua Kriegsman Md 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
4Medicare enrollment records show Ari Kriegsman reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 211 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 168 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 4 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 298 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 01104 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.
SPRINGFIELD, MA 01104
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 Ari Kriegsman's NPI number?
The NPI number for Ari Kriegsman is 1962781021. It was assigned to this individual provider in the NPPES registry on August 8, 2011.
Where is Ari Kriegsman located?
Ari Kriegsman practices at 395 Liberty St, Springfield, MA 01104. The listed phone number is (413) 272-1333.
What is Ari Kriegsman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.
Is Ari Kriegsman enrolled in Medicare?
Yes. Ari Kriegsman 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 Ari Kriegsman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ari Kriegsman reassigns Medicare benefits to 4 organizations: Behavioral Health Network Inc (Springfield, MA), Mercy Inpatient Medical Associates Inc. (Springfield, MA), The Mercy Hospital Inc (Springfield, MA) and Riverbend Medical Group, Inc. (Springfield, MA). 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 Ari Kriegsman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ari Kriegsman accept?
Health plans from Taro Health list Ari Kriegsman 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 Ari Kriegsman was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Ari Joshua Kriegsman, MD · NPI 1962781021
Addiction Medicine physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since August 8, 2011.
## Identity
- **NPI:** 1962781021 (Entity type: Individual)
- **Enumerated:** August 8, 2011
- **Primary specialty:** Internal Medicine - Addiction Medicine · taxonomy 207RA0401X
- **State license:** 274479 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 395 LIBERTY ST, Springfield, MA 01104-3779
- **Phone:** (413) 272-1333 · **Fax:** (413) 858-2617
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Behavioral Health Network Inc (NPI 1477582609, Springfield, MA); Mercy Inpatient Medical Associates Inc. (NPI 1407845282, Springfield, MA); The Mercy Hospital Inc (NPI 1043204316, Springfield, MA); Riverbend Medical Group, Inc. (NPI 1841651197, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** April 22, 2025
- **Other identifiers:** Medicaid 110139145A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1962781021) · Data from the CMS NPPES public registry.