Timothy Marquis, MD
NPI 1093334872 · Hematology & Oncology Physician · Nashua, NH
Enrolled with Medicare as Order and Referring Only - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Marquis, MD is a Hematology & Oncology Physician provider in Nashua, NH (NPI 1093334872).
Provider details
- NPI number
- 1093334872
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1025101 (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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 55 Fruit StBoston, MA 02114-2621Phone: (617) 726-2000
Registry dates
- Enumerated
- 2020-04-13
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Timothy Marquis's NPI number?
- Timothy Marquis's National Provider Identifier (NPI) is 1093334872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Marquis's specialty?
- Timothy Marquis is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Marquis located?
- Timothy Marquis's practice location on file with NPPES is 10 Prospect St, Nashua, NH 03060-3922.
- What is Timothy Marquis's phone number?
- The practice phone number listed in the NPPES registry for Timothy Marquis is (603) 886-7900.
- Does Timothy Marquis accept Medicare?
- Timothy Marquis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Marquis's NPI active?
- Yes — Timothy Marquis's NPI (1093334872) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.