Marlborough Hospitalist Group, PLLC
NPI 1316639321 · Hospitalist Physician · Marlborough, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlborough Hospitalist Group, PLLC is a Hospitalist Physician organization in Marlborough, MA (NPI 1316639321).
Provider details
- NPI number
- 1316639321
- Entity type
- Organization
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kim Larsen, Director of Credentialing(770) 874-5400
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
3 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
- 2023-05-26
- Last updated
- 2023-05-26
- Certified
- 2023-05-26
Frequently asked questions
- What is Marlborough Hospitalist Group, PLLC's NPI number?
- Marlborough Hospitalist Group, PLLC's National Provider Identifier (NPI) is 1316639321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marlborough Hospitalist Group, PLLC?
- Marlborough Hospitalist Group, PLLC is classified in the NPPES registry as Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Marlborough Hospitalist Group, PLLC located?
- Marlborough Hospitalist Group, PLLC's practice location on file with NPPES is 157 Union St, Marlborough, MA 01752-1228.
- What is Marlborough Hospitalist Group, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Marlborough Hospitalist Group, PLLC is (508) 481-5000.
- Does Marlborough Hospitalist Group, PLLC accept Medicare?
- Marlborough Hospitalist Group, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marlborough Hospitalist Group, PLLC?
- The authorized official listed on Marlborough Hospitalist Group, PLLC's NPPES record is Kim Larsen, Director of Credentialing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marlborough Hospitalist Group, PLLC's NPI active?
- Yes — Marlborough Hospitalist Group, PLLC's NPI (1316639321) is active in the NPPES registry as of the last update on 2023-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.