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

Internal Medicine

Evelyn J. Jackson, MD

Sees patients in Olney, MD · Maryland

Summary

Dr. Evelyn J. Jackson, MD is an internal medicine doctor at 3416 Olandwood Ct, Suite 200, Olney, MD 20832. Phone: (301) 774-5600. Accepts Medicare assignment. In 2024, Evelyn J. Jackson had 668 Original Medicare patients and 3,108 services. NPI 1770707093. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3416 Olandwood Ct, Suite 200, Olney, MD 20832 · Directions
  • Phone: (301) 774‑5600
  • Medicare: Accepts Medicare assignment
  • Medical school: University Of Maryland School Of Medicine · graduated 1979 (47 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Evelyn J. Jackson, 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 Evelyn J. Jackson accept Medicare assignment?
Yes. Medicare's clinician data says Evelyn J. Jackson 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 Evelyn J. Jackson see?
In 2024, CMS data shows 668 Original Medicare patients and 3,108 services for Evelyn J. Jackson. This counts Original Medicare only and measures volume, not quality.
What is Evelyn J. Jackson's NPI number?
1770707093. 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 Evelyn J. Jackson, 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 patients668
Services billed to Medicare3,108
Different services or procedures34
Participating Medicare providerYes
Average age of these patients77

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)1,518 services
  2. Insertion of needle into vein for collection of blood sample (36415)650 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)250 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)157 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)104 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 cholesterol66%
  • High blood pressure63%
  • Arthritis37%
  • Diabetes22%
  • Ischemic heart disease16%
  • Atrial fibrillation15%

Practice locations

Addresses where Evelyn J. Jackson is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Olney

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

All internal medicine doctors in Olney →

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year1979 (47 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770707093
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians