What is Mara Sterio's NPI number?

Mara Sterio's National Provider Identifier (NPI) is 1215939822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mara Sterio's specialty?

Mara Sterio is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Mara Sterio located?

Mara Sterio's practice location on file with NPPES is 90 Millburn Ave, Millburn, NJ 07041-1945.

What is Mara Sterio's phone number?

The practice phone number listed in the NPPES registry for Mara Sterio is (973) 378-7990.

Is Mara Sterio's NPI active?

Yes — Mara Sterio's NPI (1215939822) is active in the NPPES registry as of the last update on 2007-07-13.

IndividualActive

Mara Sterio, MD

NPI 1215939822 · Pediatrics Physician · Millburn, NJ

Mara Sterio, MD is a Pediatrics Physician provider in Millburn, NJ (NPI 1215939822).

Provider details

NPI number: 1215939822
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 25MA06452000 (NJ)

Practice location

90 Millburn Ave

Ste 101

Millburn, NJ 07041-1945

Phone: (973) 378-7990

Fax: (973) 378-7991

Street-level locationGet directions

More NJ providers

Mailing address

90 Millburn Ave

Millburn, NJ 07041-1945

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 25MA06452000 (NJ)
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.

Enumerated: 2005-08-12
Last updated: 2007-07-13

Frequently asked questions

What is Mara Sterio's NPI number?: Mara Sterio's National Provider Identifier (NPI) is 1215939822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mara Sterio's specialty?: Mara Sterio is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Mara Sterio located?: Mara Sterio's practice location on file with NPPES is 90 Millburn Ave, Millburn, NJ 07041-1945.
What is Mara Sterio's phone number?: The practice phone number listed in the NPPES registry for Mara Sterio is (973) 378-7990.
Is Mara Sterio's NPI active?: Yes — Mara Sterio's NPI (1215939822) is active in the NPPES registry as of the last update on 2007-07-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions