What is Mark Schlanger's NPI number?

Mark Schlanger's National Provider Identifier (NPI) is 1225098718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Schlanger's specialty?

Mark Schlanger is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Mark Schlanger located?

Mark Schlanger's practice location on file with NPPES is 119 Belmont St, Worcester, MA 01605-2903.

What is Mark Schlanger's phone number?

The practice phone number listed in the NPPES registry for Mark Schlanger is (508) 334-6491.

Is Mark Schlanger's NPI active?

Yes — Mark Schlanger's NPI (1225098718) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Schlanger, D.O.

NPI 1225098718 · Anesthesiology Physician · Worcester, MA

Mark Schlanger, D.O. is a Anesthesiology Physician provider in Worcester, MA (NPI 1225098718).

Provider details

NPI number: 1225098718
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: No
License: 79385 (MA)

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense 79385 (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
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

119 Belmont St

Worcester, MA 01605-2903

Phone: (508) 334-6491

Street-level locationGet directions

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Mailing address