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Hospitalist

Asha F. Tilley, DO

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Asha F. Tilley, DO is a hospitalist at 2435 W Belvedere Ave, 22 Sinai General Medicine Associates, Baltimore, MD 21215. Phone: (410) 601-6840. May accept Medicare assignment. In 2024, Asha F. Tilley had 76 Original Medicare patients and 95 services. NPI 1437537263. 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: Hospitalist
  • Address: 2435 W Belvedere Ave, 22 Sinai General Medicine Associates, Baltimore, MD 21215 · Directions
  • Phone: (410) 601‑6840
  • Medicare: May accept Medicare assignment
  • Hospital: Sinai Hospital of Baltimore
  • Group practice: Sinai Hospital of Baltimore, Inc
  • Medical school: graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Asha F. Tilley, 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 Asha F. Tilley accept Medicare assignment?
Medicare's clinician data says Asha F. Tilley may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Asha F. Tilley see?
In 2024, CMS data shows 76 Original Medicare patients and 95 services for Asha F. Tilley. This counts Original Medicare only and measures volume, not quality.
What is Asha F. Tilley's NPI number?
1437537263. 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 Asha F. Tilley, 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 patients76
Services billed to Medicare95
Different services or procedures9
Participating Medicare providerYes
Average age of these patients60

Most frequent services

  1. Hospital discharge day management, 30 minutes or less (99238)34 services
  2. Emergency department visit with high level of medical decision making (99285)17 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)13 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)11 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 pressure75%
  • High cholesterol58%
  • Arthritis53%
  • Depression49%
  • Chronic kidney disease42%
  • Diabetes37%

Hospitals where Asha F. Tilley works

Medicare's Facility Affiliation Data lists Asha F. Tilley 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 Asha F. Tilley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Asha F. Tilley as a member of this group (CMS data updated October 2, 2026).

  • Sinai Hospital of Baltimore, Inc380 clinicians in the group

Specialties

Find other Hospitalist doctors in Maryland →

Other hospitalists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All hospitalists in Baltimore →

Other clinicians in Sinai Hospital of Baltimore, Inc

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

Clinician information

CredentialDO
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1437537263
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