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MRS. MARIA DELOURDES HILL MD
NPI 1235191461
Pediatrics in Boston, MA

Active since April 04, 2006PECOS Enrolled
850 HARRISON AVE FL 4, BOSTON, MA 02118(617) 414-4363(617) 414-4362 Get Directions Write a Review

NPPES record last updated: November 20, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mrs. Maria Delourdes Hill Md NPPES

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

MRS. MARIA DELOURDES HILL MD (NPI 1235191461) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (157553) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235191461
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMRS. MARIA DELOURDES HILLCredential: MD
Location Address850 HARRISON AVE FL 4Boston, MA 02118-4001
Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690 · (617) 414-5405 · Fax (617) 414-6036
Phone(617) 414-4363
Fax(617) 414-4362
Sole ProprietorNo
Enumeration DateApril 4, 2006
Last NPPES UpdateNovember 20, 2024
NPPES CertifiedNovember 20, 2024
✔ NPI 1235191461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 157553
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
850 HARRISON AVE FL 4, Boston, MA 02118
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Other Identifiers 1

Medicaid3194566MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Maria Delourdes Hill Md 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Maria Hill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Child Health Foundation Of Boston, Inc.
0.1 mi
Pediatrics
1 BOSTON MEDICAL CTR PL, DIVISION OF PEDIATRICS, DOWLING 3 SOUTH
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 195 clinicians in this Medicare group
NPI 1619969920 (617) 414-4830
Mercy Inpatient Medical Associates Inc.
79 mi
Internal Medicine
271 CAREW ST
Springfield, MA 01104
  • Reassigned Medicare billing, Massachusetts enrollment
  • 168 clinicians in this Medicare group
NPI 1407845282 (413) 748-9321

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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 3

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

JESSICA SADIE GLASGOW CNM
Advanced Practice Midwife
850 HARRISON AVE FL 4
BOSTON, MA 02118
Suffolk County (617) 414-2000
DR. JOSIE THEODORA VALCIN MD
Obstetrics & Gynecology
850 HARRISON AVE FL 4, YAWKEY BLDG
BOSTON, MA 02118
Suffolk County (617) 414-2000
RACHEL ELIZABETH HELM M.D.
Pediatrics
850 HARRISON AVE FL 4
BOSTON, MA 02118
Suffolk County (617) 414-4363

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 Maria Hill's NPI number?

The NPI number for Maria Hill is 1235191461. It was assigned to this individual provider in the NPPES registry on April 4, 2006.

Where is Maria Hill located?

Maria Hill practices at 850 Harrison Ave Fl 4, Boston, MA 02118. The listed phone number is (617) 414-4363.

What is Maria Hill's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Maria Hill enrolled in Medicare?

Yes. Maria Hill is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maria Hill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Hill reassigns Medicare benefits to 2 organizations: Child Health Foundation Of Boston, Inc. (Boston, MA) and Mercy Inpatient Medical Associates Inc. (Springfield, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Hill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Hill accept?

Health plans from WellSense Health Plan list Maria Hill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Hill was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.