Janet L. Mahan, MD

Medicare activity in 2024

Official CMS public-use data for Janet L. Mahan, 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. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)645 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)393 services
3. Insertion of needle into vein for collection of blood sample (36415)348 services
4. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)219 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)157 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%
• Arthritis62%
• Chronic kidney disease56%
• Anxiety45%
• Ischemic heart disease43%

Hospitals where Janet L. Mahan works

Medicare's Facility Affiliation Data lists Janet L. Mahan 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.

• Jersey Shore University Medical CenterNeptune, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310073

Practice locations

Addresses where Janet L. Mahan is enrolled with Medicare (CMS data updated October 2, 2026).

• 3000 Essex RdTinton Falls, NJ 07753 (732) 643‑2070

Group practices

Medicare enrollment lists Janet L. Mahan as a member of this group (CMS data updated October 2, 2026).

• Erickson Health Medical Group of New Jersey PC20 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Tinton Falls

Clinicians with the same Medicare primary specialty in Tinton Falls, NJ — not a recommendation.

• Jennifer John
• Alexandra Kovaleva, MD
• Gina M. Wodarczyk, MD
• Syed A. Haider, MD
• Alexander J. Nagourney, MD
• Daniela J. Baldi, MD
• Ana D. Vladu, MD
• Justin Goodfarb, MD

All internal medicine doctors in Tinton Falls →

Other clinicians in Erickson Health Medical Group of New Jersey PC

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

• Chelsea L. Brower, MD
• Eric L. Kolodin, DPM
• Alexandra Kovaleva, MD
• Christine M. Quinn, DPM
• Kristen L. Salvi, CSW
• Peter T. Orlic, 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