What is Mark Unger's NPI number?

Mark Unger's National Provider Identifier (NPI) is 1831357912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Unger's specialty?

Mark Unger is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Mark Unger located?

Mark Unger's practice location on file with NPPES is 117 Algonquin Trl, Ashland, MA 01721-1995.

What is Mark Unger's phone number?

The practice phone number listed in the NPPES registry for Mark Unger is (508) 881-3000.

Is Mark Unger's NPI active?

Yes — Mark Unger's NPI (1831357912) is active in the NPPES registry as of the last update on 2008-05-27.

IndividualActive

Mark Unger, C.S.

NPI 1831357912 · Specialist · Ashland, MA

Mark Unger, C.S. is a Specialist provider in Ashland, MA (NPI 1831357912).

Provider details

NPI number: 1831357912
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: C.S.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
83% 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

117 Algonquin Trl

Ashland, MA 01721-1995

Phone: (508) 881-3000

Fax: (610) 980-3000

Street-level locationGet directions

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Mailing address