Ari Kriegsman, MD
NPI 1962781021 · Addiction Medicine (Internal Medicine) Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ari Kriegsman, MD is a Addiction Medicine (Internal Medicine) Physician provider in Springfield, MA (NPI 1962781021).
Provider details
- NPI number
- 1962781021
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 274479 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 43 | 21 |
| Buprenorphinebrand: Sublocade | 34 | — |
| Hydroxyzine Hcl | 24 | 17 |
| Ibuprofen | 13 | — |
| Trazodone Hcl | 12 | — |
| Quetiapine Fumarate | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-08
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Ari Kriegsman's NPI number?
- Ari Kriegsman's National Provider Identifier (NPI) is 1962781021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ari Kriegsman's specialty?
- Ari Kriegsman is listed in the NPPES registry with a primary specialty of Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ari Kriegsman located?
- Ari Kriegsman's practice location on file with NPPES is 395 Liberty St, Springfield, MA 01104-3779.
- What is Ari Kriegsman's phone number?
- The practice phone number listed in the NPPES registry for Ari Kriegsman is (413) 272-1333.
- Does Ari Kriegsman accept Medicare?
- Ari Kriegsman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ari Kriegsman's NPI active?
- Yes — Ari Kriegsman's NPI (1962781021) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.