What is Mark Tilyou's NPI number?

Mark Tilyou's National Provider Identifier (NPI) is 1164420717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Tilyou's specialty?

Mark Tilyou is listed in the NPPES registry with a primary specialty of Legal Medicine (Other Service Providers).

Where is Mark Tilyou located?

Mark Tilyou's practice location on file with NPPES is 222 Chestnut Ave, Altoona, PA 16601-4928.

What is Mark Tilyou's phone number?

The practice phone number listed in the NPPES registry for Mark Tilyou is (814) 946-8046.

Is Mark Tilyou's NPI active?

Yes — Mark Tilyou's NPI (1164420717) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Tilyou, M.D.

NPI 1164420717 · Legal Medicine · Altoona, PA

Mark Tilyou, M.D. is a Legal Medicine provider in Altoona, PA (NPI 1164420717).

Provider details

NPI number: 1164420717
Entity type: Individual
Primary specialty: Legal MedicineOther Service Providers
Credential: M.D.
Sex: Male
License: MD023252 (PA)

Specialties & taxonomies

Legal MedicinePrimary173000000XLicense MD023252 (PA)
Other Service Providers

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

222 Chestnut Ave

Altoona, PA 16601-4928

Phone: (814) 946-8046

Fax: (814) 946-3693

Street-level locationGet directions

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Mailing address