Arnold Hill, M.D.
NPI 1932193943 · Internal Medicine Physician · Marlboro, MA
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arnold Hill, M.D. is a Internal Medicine Physician provider in Marlboro, MA (NPI 1932193943).
Provider details
- NPI number
- 1932193943
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 42670 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-06
- Last updated
- 2016-06-07
Frequently asked questions
- What is Arnold Hill's NPI number?
- Arnold Hill's National Provider Identifier (NPI) is 1932193943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnold Hill's specialty?
- Arnold Hill is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arnold Hill located?
- Arnold Hill's practice location on file with NPPES is 320 Bolton St, Marlboro, MA 01752.
- What is Arnold Hill's phone number?
- The practice phone number listed in the NPPES registry for Arnold Hill is (508) 485-0104.
- Does Arnold Hill accept Medicare?
- Arnold Hill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arnold Hill's NPI active?
- Yes — Arnold Hill's NPI (1932193943) is active in the NPPES registry as of the last update on 2016-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.