What is Jan Mashman's NPI number?

Jan Mashman's National Provider Identifier (NPI) is 1639174618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jan Mashman's specialty?

Jan Mashman is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Jan Mashman located?

Jan Mashman's practice location on file with NPPES is 69 Sand Pit Rd, Danbury, CT 06810-4004.

What is Jan Mashman's phone number?

The practice phone number listed in the NPPES registry for Jan Mashman is (203) 748-2551.

Is Jan Mashman's NPI active?

Yes — Jan Mashman's NPI (1639174618) is active in the NPPES registry as of the last update on 2010-06-29.

IndividualActive

Jan Mashman, M.D.

NPI 1639174618 · Neurology Physician · Danbury, CT

Jan Mashman, M.D. is a Neurology Physician provider in Danbury, CT (NPI 1639174618).

Provider details

NPI number: 1639174618
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: CT013908 (CT)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense CT013908 (CT)
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
21 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

69 Sand Pit Rd

Ste 300

Danbury, CT 06810-4004

Phone: (203) 748-2551

Fax: (203) 790-6375

Street-level locationGet directions

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Mailing address