TIERRA L.R. MOSHER
NPI 1932736956
Pediatrics - Pediatric Gastroenterology in Boston, MA

Q: What is Tierra Mosher's NPI number?

The NPI number for Tierra Mosher is 1932736956. It was assigned to this individual provider in the NPPES registry on March 27, 2020. The provider is also known as Tierra Range.

Q: What is Tierra Mosher's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Q: When was this NPI record last updated?

The NPPES record for Tierra Mosher was last updated on June 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 27, 2020PECOS Enrolled

300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Tierra L.r. Mosher NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIERRA L.R. MOSHER (NPI 1932736956) is an individual pediatric gastroenterology provider in Boston, Massachusetts, licensed in Massachusetts (1028352) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932736956

Entity TypeIndividualFemale

Primary Taxonomy2080P0206X

Provider Legal NameTIERRA L.R. MOSHER

Location Address300 LONGWOOD AVEBoston, MA 02115-5724

Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000

Phone(617) 355-6000

Sole ProprietorNo

Enumeration DateMarch 27, 2020

Last NPPES UpdateJune 24, 2026

NPPES CertifiedJune 24, 2026

✔ NPI 1932736956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0206X

License✔ Licensed in MA · 1028352

Definition

A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.

300 LONGWOOD AVE, Boston, MA 02115

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Other Names 1

Former Name (1)Tierra Range

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tierra L.r. Mosher is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KIRA A DIES SCM

Genetic Counselor, MS

300 LONGWOOD AVE, CLS 14074
BOSTON, MA 02115

Suffolk County (617) 919-3009

DR. PETER H WEINSTOCK MD PHD

Pediatrics (Pediatric Critical Care Medicine)

300 LONGWOOD AVE, DIVISION OF CRITICAL CARE MEDICINE
BOSTON, MA 02115

Suffolk County (617) 355-7327

DR. HENRY LAWRENCE DORKIN MD

Pediatrics (Pediatric Pulmonology)

300 LONGWOOD AVE, HUNNEWELL 2
BOSTON, MA 02115

Suffolk County (617) 355-1900

DR. JOAN MARILYN STOLER MD

Medical Genetics (Clinical Genetics (M.D.))

300 LONGWOOD AVE, CHILDREN'S HOSPITAL
BOSTON, MA 02115

Suffolk County (617) 355-4697

DR. BONNIE L PADWA DMD, MD

Oral & Maxillofacial Surgery

300 LONGWOOD AVE, HU-158
BOSTON, MA 02115

Suffolk County (617) 355-6259

DR. HARVEY LOUIS LEVY MD

Medical Genetics (Clinical Biochemical Genetics)

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (617) 355-7346

WAYNE TWORETZKY MD

Pediatrics (Pediatric Cardiology)

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (617) 355-6793

DAVID BROWN MD

Pediatrics (Pediatric Cardiology)

300 LONGWOOD AVE
BOSTON, MA 02115

Suffolk County (617) 355-7893

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tierra Mosher's NPI number?

The NPI number for Tierra Mosher is 1932736956. It was assigned to this individual provider in the NPPES registry on March 27, 2020. The provider is also known as Tierra Range.

Where is Tierra Mosher located?

Tierra Mosher practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is Tierra Mosher's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Tierra Mosher enrolled in Medicare?

Yes. Tierra Mosher is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tierra Mosher was last updated on June 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.