What is John Ferriss's NPI number?

John Ferriss's National Provider Identifier (NPI) is 1841218344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Ferriss's specialty?

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

Where is John Ferriss located?

John Ferriss's practice location on file with NPPES is 40 Wright St, Palmer, MA 01069-1138.

What is John Ferriss's phone number?

The practice phone number listed in the NPPES registry for John Ferriss is (413) 284-5400.

Is John Ferriss's NPI active?

Yes — John Ferriss's NPI (1841218344) is active in the NPPES registry as of the last update on 2010-02-11.

IndividualActive

John Ferriss, MD

NPI 1841218344 · Rheumatology Physician · Palmer, MA

John Ferriss, MD is a Rheumatology Physician provider in Palmer, MA (NPI 1841218344).

Provider details

NPI number: 1841218344
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 159373 (MA)

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense 159373 (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
19 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

40 Wright St

Palmer, MA 01069-1138

Phone: (413) 284-5400

Fax: (413) 284-5114

Street-level locationGet directions

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Mailing address

40 Wright Street