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Obstetrics/Gynecology

Andrea T. Jeffress, MD

Works at hospitals in Erie, PA · Pennsylvania

Summary

Dr. Andrea T. Jeffress, MD is an OB-GYN at 100 Peach St, Erie, PA 16507. Phone: (814) 459-1851. Accepts Medicare assignment. In 2024, Andrea T. Jeffress had 89 Original Medicare patients and 297 services. NPI 1316999394. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 100 Peach St, Erie, PA 16507 · Directions
  • Phone: (814) 459‑1851
  • Medicare: Accepts Medicare assignment
  • Hospitals: Saint Vincent Hospital, UPMC Hamot
  • Group practice: Ob-Gyn Associates of Erie, PC
  • Medical school: Yale University School Of Medicine · graduated 1996 (30 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea T. Jeffress, 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 Andrea T. Jeffress accept Medicare assignment?
Yes. Medicare's clinician data says Andrea T. Jeffress 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 Andrea T. Jeffress see?
In 2024, CMS data shows 89 Original Medicare patients and 297 services for Andrea T. Jeffress. This counts Original Medicare only and measures volume, not quality.
What is Andrea T. Jeffress's NPI number?
1316999394. 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 Andrea T. Jeffress, 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 patients89
Services billed to Medicare297
Different services or procedures23
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)44 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)33 services
  3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)19 services
  4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)17 services
  5. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)16 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 pressure53%
  • Arthritis43%
  • Depression24%
  • Anxiety24%
  • Osteoporosis21%

Hospitals where Andrea T. Jeffress works

Medicare's Facility Affiliation Data lists Andrea T. Jeffress 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.

  • Saint Vincent HospitalErie, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390009
  • UPMC HamotErie, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390063

Practice locations

Addresses where Andrea T. Jeffress is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea T. Jeffress as a member of this group (CMS data updated October 2, 2026).

  • Ob-Gyn Associates of Erie, PC60 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Pennsylvania →

Other OB-GYNs in Erie

Clinicians with the same Medicare primary specialty in Erie, PA — not a recommendation.

All OB-GYNs in Erie →

Other clinicians in Ob-Gyn Associates of Erie, PC

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

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316999394
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