Mountain Health
NPI 1033701560 · Hematology & Oncology Physician · Natick, MA
Mountain Health is a Hematology & Oncology Physician organization in Natick, MA (NPI 1033701560).
Provider details
- NPI number
- 1033701560
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sarah Shi, Manager(617) 206-2090
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Other names (DBA / former)
- Doing business as
- Www.mounthealth.net
Registry dates
- Enumerated
- 2021-02-05
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is Mountain Health's NPI number?
- Mountain Health's National Provider Identifier (NPI) is 1033701560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mountain Health?
- Mountain Health is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mountain Health located?
- Mountain Health's practice location on file with NPPES is 67 Union St Ste 401, Natick, MA 01760-7700.
- What is Mountain Health's phone number?
- The practice phone number listed in the NPPES registry for Mountain Health is (617) 206-2090.
- Who is the authorized official for Mountain Health?
- The authorized official listed on Mountain Health's NPPES record is Sarah Shi, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mountain Health's NPI active?
- Yes — Mountain Health's NPI (1033701560) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.