What is Joel Epstein's NPI number?

Joel Epstein's National Provider Identifier (NPI) is 1750383634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joel Epstein's specialty?

Joel Epstein is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).

Where is Joel Epstein located?

Joel Epstein's practice location on file with NPPES is 506 Groton Rd, Westford, MA 01886-6326.

What is Joel Epstein's phone number?

The practice phone number listed in the NPPES registry for Joel Epstein is (978) 937-1840.

Is Joel Epstein's NPI active?

Yes — Joel Epstein's NPI (1750383634) is active in the NPPES registry as of the last update on 2017-03-28.

IndividualActive

Joel Epstein, M.D.

NPI 1750383634 · Rheumatology Physician · Westford, MA

Joel Epstein, M.D. is a Rheumatology Physician provider in Westford, MA (NPI 1750383634).

Provider details

NPI number: 1750383634
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 49038 (MA)

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense 49038 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

506 Groton Rd

Unit 4

Westford, MA 01886-6326

Phone: (978) 937-1840

Fax: (978) 937-2702

Street-level locationGet directions

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Mailing address