Dennis W. Rivenburgh, PA

Medicare activity in 2024

Official CMS public-use data for Dennis W. Rivenburgh, 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.

Most frequent services

1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)980 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)309 services
3. Aspiration and/or injection of fluid from large joint (20610)285 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)180 services
5. Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose (J7323)126 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%
• Arthritis75%
• Depression30%
• Diabetes28%
• Ischemic heart disease27%

Hospitals where Dennis W. Rivenburgh works

Medicare's Facility Affiliation Data lists Dennis W. Rivenburgh 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.

• The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210009

Practice locations

Addresses where Dennis W. Rivenburgh is enrolled with Medicare (CMS data updated October 2, 2026).

• 10803 Falls RdLutherville, MD 21093
• 10803 Falls Rd Pavilion III, Greenspring Station AscLutherville, MD 21093 (410) 955‑6108
• 4940 Eastern AveBaltimore, MD 21224
• 601 N Caroline StBaltimore, MD 21287
• 6201 Greenleigh AveMiddle River, MD 21220

Group practices

Medicare enrollment lists Dennis W. Rivenburgh as a member of these groups (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group
• Johns Hopkins University713 clinicians in the group

Specialties

• Physician Assistantprimary

Find other clinicians: Physician Assistant, Maryland →

Other physician assistants in Lutherville

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

• Staci L. Ambrose, PA
• Anissa J. Boyle, PA
• Rachel C. Lin, PA
• Pablo Restrepo, PA
• Quinta Lum, PA
• Natalie Hirsch, PA
• Raven A. Morris
• Jordan A. Schmitter, PA

All physician assistants in Lutherville →

Other clinicians in Johns Hopkins University

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

• Kevin A. Woodward, PA
• Ahmed Ghazi, MD
• Martha M. Kennedy, NP
• Michail Mavros, MD
• Melissa M. Leimkuehler, MD
• Jerome Byam, MD

Clinician information

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