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Hematology/Oncology

Jayadev Manikkam Umakanthan, MD

Works at hospitals in Raleigh, NC · Rocky Mount, NC · Chapel Hill, NC · North Carolina

Summary

Dr. Jayadev Manikkam Umakanthan, MD is a hematologist-oncologist at 2901 Blue Ridge Rd, Raleigh, NC 27607. Phone: (919) 784-3105. Accepts Medicare assignment. In 2024, Jayadev Manikkam Umakanthan had 359 Original Medicare patients and 628 services. NPI 1508111527. 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: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 2901 Blue Ridge Rd, Raleigh, NC 27607 · Directions
  • Phone: (919) 784‑3105
  • Medicare: Accepts Medicare assignment
  • Hospitals: Rex Hospital, UNC Health Nash, UNC Hospitals
  • Group practice: North Carolina MG LLC
  • Medical school: graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jayadev Manikkam Umakanthan, 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 Jayadev Manikkam Umakanthan accept Medicare assignment?
Yes. Medicare's clinician data says Jayadev Manikkam Umakanthan 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 Jayadev Manikkam Umakanthan see?
In 2024, CMS data shows 359 Original Medicare patients and 628 services for Jayadev Manikkam Umakanthan. This counts Original Medicare only and measures volume, not quality.
What is Jayadev Manikkam Umakanthan's NPI number?
1508111527. 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 Jayadev Manikkam Umakanthan, 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 patients359
Services billed to Medicare628
Different services or procedures11
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)239 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)200 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)92 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)47 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)20 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 cholesterol75%
  • High blood pressure72%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)62%
  • Arthritis44%
  • Diabetes29%
  • Anxiety29%

Hospitals where Jayadev Manikkam Umakanthan works

Medicare's Facility Affiliation Data lists Jayadev Manikkam Umakanthan 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.

  • Rex HospitalRaleigh, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340114
  • UNC Health NashRocky Mount, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340147
  • UNC HospitalsChapel Hill, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340061

Practice locations

Addresses where Jayadev Manikkam Umakanthan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jayadev Manikkam Umakanthan as a member of this group (CMS data updated October 2, 2026).

  • North Carolina MG LLC751 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in North Carolina →

Other hematologist-oncologists in Raleigh

Clinicians with the same Medicare primary specialty in Raleigh, NC — not a recommendation.

All hematologist-oncologists in Raleigh →

Other clinicians in North Carolina MG LLC

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508111527
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