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Gynecological Oncology

James S. Ferriss, MD

Works at hospitals in Philadelphia, PA · Baltimore, MD · Pennsylvania, Maryland

Summary

James S. Ferriss, MD (Gynecological Oncology) is listed by Medicare at 3 hospitals in Philadelphia, PA and Baltimore, MD. NPI 1114129541. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about James S. Ferriss, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Gynecological OncologyPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
23Years since medical school (graduated 2003)
Louisiana State University School Of Medicine In New OrleansMedical school
MaleGender (as listed)
Johns Hopkins UniversityGroup practice (+1 more)

Quick answers

Which hospitals does James S. Ferriss work at?
Medicare's official clinician data lists James S. Ferriss at 3 hospitals: Temple Health - Chestnut Hill Hospital, Temple University Hospital and The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James S. Ferriss see patients?
Medicare's clinician data lists 6 practice locations, including Lutherville, MD, Philadelphia, PA and Baltimore, MD. Call before your visit to confirm the address.
What is James S. Ferriss's specialty?
Medicare lists Gynecological Oncology as the primary specialty, and also Obstetrics/Gynecology.
Does James S. Ferriss accept Medicare assignment?
Medicare's clinician data says James S. Ferriss may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does James S. Ferriss offer telehealth?
Medicare's clinician data says James S. Ferriss offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for James S. Ferriss?
(215) 728-6900, as listed in official Medicare / NPI Registry data.
What is James S. Ferriss's NPI number?
1114129541. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James S. Ferriss works

Medicare's Facility Affiliation Data lists James S. Ferriss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where James S. Ferriss is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists James S. Ferriss as a member of these groups (CMS data updated 2026-10-02).

  • Johns Hopkins University2,909 clinicians in the group
  • Temple Faculty Practice Plan Inc1,368 clinicians in the group

Specialties

Find other Gynecological Oncology doctors in Maryland →

Other gynecologic oncologists in Lutherville

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

All gynecologic oncologists in Lutherville →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2003
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1114129541
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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