What is Mark Harrison's NPI number?

Mark Harrison's National Provider Identifier (NPI) is 1104586999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Harrison's specialty?

Mark Harrison is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Mark Harrison located?

Mark Harrison's practice location on file with NPPES is 1721 S Allen St, State College, PA 16801-5918.

What is Mark Harrison's phone number?

The practice phone number listed in the NPPES registry for Mark Harrison is (717) 648-7663.

Is Mark Harrison's NPI active?

Yes — Mark Harrison's NPI (1104586999) is active in the NPPES registry as of the last update on 2021-12-21.

IndividualActive

Mark Harrison, RN, BSN

NPI 1104586999 · Registered Nurse · State College, PA

Mark Harrison, RN, BSN is a Registered Nurse provider in State College, PA (NPI 1104586999).

Provider details

NPI number: 1104586999
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN, BSN
Sex: Male
Sole proprietor: Yes
License: RN331136L (PA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN331136L (PA)
Nursing Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

1721 S Allen St

State College, PA 16801-5918

Phone: (717) 648-7663

Street-level locationGet directions

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Mailing address