Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Hilary H. Mislan

Works at hospitals in Worcester, MA · Massachusetts

Summary

Hilary H. Mislan is a family doctor at 26 Queen St, Worcester, MA 01610. Phone: (508) 860-7800. May accept Medicare assignment. In 2024, Hilary H. Mislan had 54 Original Medicare patients and 470 services. NPI 1184044034. 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: Family doctor (Medicare lists Family Practice)
  • Address: 26 Queen St, Worcester, MA 01610 · Directions
  • Phone: (508) 860‑7800
  • Medicare: May accept Medicare assignment
  • Hospital: UMass Memorial Medical Center/University Campus
  • Group practice: Family Health Center of Worcester, Inc.
  • Medical school: Albany Medical College Of Union University · graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Hilary H. Mislan, 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 Hilary H. Mislan accept Medicare assignment?
Medicare's clinician data says Hilary H. Mislan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Hilary H. Mislan see?
In 2024, CMS data shows 54 Original Medicare patients and 470 services for Hilary H. Mislan. This counts Original Medicare only and measures volume, not quality.
What is Hilary H. Mislan's NPI number?
1184044034. 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 Hilary H. Mislan, 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 patients54
Services billed to Medicare470
Different services or procedures14
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)57 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 pressure74%
  • High cholesterol48%
  • Anxiety46%
  • Arthritis44%
  • Diabetes43%
  • Depression41%

Hospitals where Hilary H. Mislan works

Medicare's Facility Affiliation Data lists Hilary H. Mislan 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.

Practice locations

Addresses where Hilary H. Mislan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hilary H. Mislan as a member of this group (CMS data updated October 2, 2026).

  • Family Health Center of Worcester, Inc.92 clinicians in the group

Specialties

Find other Family Practice doctors in Massachusetts →

Other family doctors in Worcester

Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.

All family doctors in Worcester →

Other clinicians in Family Health Center of Worcester, Inc.

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

Clinician information

Medical schoolAlbany Medical College Of Union University
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1184044034
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