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Nurse Practitioner

Mary M. Nanjo-Allicock, NP

Works at hospitals in Newark, DE · Delaware

Summary

Mary M. Nanjo-Allicock, NP is a nurse practitioner at 601 New Castle Ave, Wilmington, DE 19801. Phone: (302) 655-6187. Accepts Medicare assignment. In 2024, Mary M. Nanjo-Allicock had 26 Original Medicare patients and 62 services. NPI 1720621501. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 601 New Castle Ave, Wilmington, DE 19801 · Directions
  • Phone: (302) 655‑6187
  • Medicare: Accepts Medicare assignment
  • Hospital: Christiana Hospital
  • Group practice: Southbridge Medical Advisory Council Inc
  • School: graduated 2019
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary M. Nanjo-Allicock, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mary M. Nanjo-Allicock accept Medicare assignment?
Yes. Medicare's clinician data says Mary M. Nanjo-Allicock accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Mary M. Nanjo-Allicock see?
In 2024, CMS data shows 26 Original Medicare patients and 62 services for Mary M. Nanjo-Allicock. This counts Original Medicare only and measures volume, not quality.
What is Mary M. Nanjo-Allicock's NPI number?
1720621501. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Mary M. Nanjo-Allicock, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients26
Services billed to Medicare62
Different services or procedures8
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Blood glucose (sugar) test performed by hand-held instrument (82962)37 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure69%
  • High cholesterol62%
  • Diabetes54%

Hospitals where Mary M. Nanjo-Allicock works

Medicare's Facility Affiliation Data lists Mary M. Nanjo-Allicock at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Christiana HospitalNewark, DE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 080001

Practice locations

Addresses where Mary M. Nanjo-Allicock is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mary M. Nanjo-Allicock as a member of this group (CMS data updated October 2, 2026).

  • Southbridge Medical Advisory Council Inc9 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Delaware →

Other nurse practitioners in Wilmington

Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.

All nurse practitioners in Wilmington →

Other clinicians in Southbridge Medical Advisory Council Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720621501
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians