Robert Warren, MD
NPI 1336181270 · Hospice and Palliative Medicine (Family Medicine) Physician · Danvers, MA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Warren, MD is a Hospice and Palliative Medicine (Family Medicine) Physician provider in Danvers, MA (NPI 1336181270).
Provider details
- NPI number
- 1336181270
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 161223 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-06-12
- Last updated
- 2016-10-12
Frequently asked questions
- What is Robert Warren's NPI number?
- Robert Warren's National Provider Identifier (NPI) is 1336181270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Warren's specialty?
- Robert Warren is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Warren located?
- Robert Warren's practice location on file with NPPES is 75 Sylvan St, Danvers, MA 01923-2763.
- What is Robert Warren's phone number?
- The practice phone number listed in the NPPES registry for Robert Warren is (978) 774-7566.
- Does Robert Warren accept Medicare?
- Robert Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Warren's NPI active?
- Yes — Robert Warren's NPI (1336181270) is active in the NPPES registry as of the last update on 2016-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.