Marcus Ruopp
NPI 1316237522 · Geriatric Medicine (Internal Medicine) Physician · Newton, MA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Ruopp is a Geriatric Medicine (Internal Medicine) Physician provider in Newton, MA (NPI 1316237522).
Provider details
- NPI number
- 1316237522
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 258064 (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
15 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
- 2011-04-10
- Last updated
- 2015-04-22
Frequently asked questions
- What is Marcus Ruopp's NPI number?
- Marcus Ruopp's National Provider Identifier (NPI) is 1316237522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Ruopp's specialty?
- Marcus Ruopp is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Marcus Ruopp located?
- Marcus Ruopp's practice location on file with NPPES is 8 Arapahoe Rd, Newton, MA 02465-2203.
- What is Marcus Ruopp's phone number?
- The practice phone number listed in the NPPES registry for Marcus Ruopp is (617) 716-9960.
- Does Marcus Ruopp accept Medicare?
- Marcus Ruopp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Ruopp's NPI active?
- Yes — Marcus Ruopp's NPI (1316237522) is active in the NPPES registry as of the last update on 2015-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.