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Internal Medicine

Olubunmi Bolaji, MD

Works at hospitals in Manhasset, NY · New York

Summary

Dr. Olubunmi Bolaji, MD is an internal medicine doctor at 100 Baldwin Rd, Hempstead, NY 11550. Phone: (516) 538-7171. May accept Medicare assignment. In 2024, Olubunmi Bolaji had 184 Original Medicare patients and 767 services. NPI 1619100633. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 100 Baldwin Rd, Hempstead, NY 11550 · Directions
  • Phone: (516) 538‑7171
  • Medicare: May accept Medicare assignment
  • Hospital: North Shore University Hospital
  • Medical school: graduated 2001 (25 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Olubunmi Bolaji, 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 Olubunmi Bolaji accept Medicare assignment?
Medicare's clinician data says Olubunmi Bolaji may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Olubunmi Bolaji see?
In 2024, CMS data shows 184 Original Medicare patients and 767 services for Olubunmi Bolaji. This counts Original Medicare only and measures volume, not quality.
What is Olubunmi Bolaji's NPI number?
1619100633. 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 Olubunmi Bolaji, 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 patients184
Services billed to Medicare767
Different services or procedures32
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)182 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)178 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)65 services
  4. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)48 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)29 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 cholesterol75%
  • Diabetes40%
  • Arthritis38%
  • Depression35%
  • Ischemic heart disease33%

Hospitals where Olubunmi Bolaji works

Medicare's Facility Affiliation Data lists Olubunmi Bolaji 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.

  • North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106

Practice locations

Addresses where Olubunmi Bolaji is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Hempstead

Clinicians with the same Medicare primary specialty in Hempstead, NY — not a recommendation.

All internal medicine doctors in Hempstead →

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1619100633
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