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Rainer Frenzel

Internist Nephrologe Rheumatologe Bremen

Rainer Frenzel

4 years of experience

12,528+
Patients seen
4
Years in practice
2
Publications

PROFILE SUMMARY

About Rainer Frenzel at a glance

Rainer Frenzel is an Internist Nephrologe Rheumatologe practitioner based in Bremen, Germany, practising at Universität Hamburg Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universität Hamburg (MD, 2018). Serves patients in Bremen, Germany and the surrounding area.

About

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Rainer Frenzel

Education & training

  1. 2012–2018 MD · Medicine and Surgery
    Universität Hamburg, bremen (DE)
  2. 2018–2022 Residency · Internist Nephrologe Rheumatologe
    Ludwig-Maximilians-Universität München, bremen (DE)
  3. 2022–2023 Fellowship · Subspecialty training
    Charité Berlin, DE

Career & appointments

  1. 2022-09–2023-08 Junior consultant
    Universität Hamburg Teaching Hospital — Internist Nephrologe Rheumatologe

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-712172 active · expires 2028-12-31

Board certifications

European Board of Internist Nephrologe Rheumatologe
#EB-F6BA64F1 · issued 2023 · renewal 2033
Malpractice insurance: Generali Healthcare · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 888
Annual physical exam 99395 1,798
Vaccination administration 90471 1,614
Minor procedure (skin) 17110 1,881

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 60 min in_clinic 540.00 EUR
Minor procedure (skin) 90 min in_clinic 810.00 EUR

Office, team & in practice

Rainer Frenzel
HEADSHOT
Rainer Frenzel in consultation
IN OFFICE
Rainer Frenzel with the team
WITH TEAM
Rainer Frenzel at a conference
CONFERENCE

Videos

introduction · 79s
Meet Rainer Frenzel

Research & publications

h-index: 9 · i10: 9

  1. Outcomes of Internist Nephrologe Rheumatologe in adults — a multi-centre cohort
    Rainer Frenzel, et al. · European Journal of Medicine, 2025
    DOI: 10.2382/euroclin.2025.0 · PMID: 39843691 · cited by 96
  2. European registry analysis of Internist Nephrologe Rheumatologe outcomes
    Rainer Frenzel, et al. · European Journal of Medicine, 2024
    DOI: 10.2030/euroclin.2024.1 · PMID: 38206607 · cited by 26

Invited talks

  • Practical updates in Internist Nephrologe Rheumatologe European Annual Congress (Internist Nephrologe Rheumatologe) · Vienna · 2024 · invited
  • Single-centre experience in Internist Nephrologe Rheumatologe National Society Meeting · bremen · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Internist Nephrologe Rheumatologe — bremen · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2023
  • national college of family doctors — Member · Since 2023
  • European Union of Medical Specialists (UEMS) — Member · Since 2023

Articles by this doctor

  • Patient education Patient guide to Internist Nephrologe Rheumatologe
  • Awareness When should you see a internist nephrologe rheumatologe?

For international patients

Coordinator
Patient liaison · jameda.rainer.frenzel@euroclinics.example

Location

1 tag

Patient reviews

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Recent reviews

  • ★★★★★ ✓ Verified
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Verified
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Verified
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Rainer Frenzel's Areas of Specialty

Each specialty below reflects the conditions and procedures Rainer Frenzel treats, with the size of the national pool of Germany doctors offering the same care.

Internist Nephrologe Rheumatologe

Rainer Frenzel is one of 31 internist nephrologe rheumatologe doctors indexed in Germany. Browse internist nephrologe rheumatologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Bremen matters

Medical practice in Germany is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Germany medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in Bremen carries the additional benefits of local language support, in-person follow-up, and direct coordination with regional hospitals and labs. A verified profile means EuroClinics has cross-checked the practitioner or clinic against an official source (national medical register, public licence database, or the practitioner themselves), and that the data shown here matches that source as of the last verification date above.

Looking for additional providers? all doctors in Bremen or all doctors in Germany.

Frequently asked questions

Quick answers to the questions patients ask most. The same answers are surfaced to AI assistants via structured data.

  • What does Rainer Frenzel specialise in?

    Rainer Frenzel specialises in Internist Nephrologe Rheumatologe in bremen, DE.

  • What conditions does Rainer Frenzel treat?

    Rainer Frenzel treats conditions within Internist Nephrologe Rheumatologe. View the full conditions-treated list on the profile.

  • Where does Rainer Frenzel practise?

    Rainer Frenzel practises in bremen, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Rainer Frenzel?

    Use the "Request a booking" button on the profile to send an appointment request. Most appointments are confirmed within 24 hours; many slots are bookable instantly.

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