Sarah Gerken, M.D.
NPI 1801072780 · Anesthesiology Physician · Toledo, OH
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Gerken, M.D. is a Anesthesiology Physician provider in Toledo, OH (NPI 1801072780).
Provider details
- NPI number
- 1801072780
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 57.011608 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
139 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 41 | $88 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 41 | $89 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 17 | $56 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 15 | $75 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 14 | $100 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 11 | $71 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-10
- Last updated
- 2026-01-09
- Certified
- 2026-01-09
Frequently asked questions
- What is Sarah Gerken's NPI number?
- Sarah Gerken's National Provider Identifier (NPI) is 1801072780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Gerken's specialty?
- Sarah Gerken is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Gerken located?
- Sarah Gerken's practice location on file with NPPES is 3000 Arlington Ave, Toledo, OH 43614-2595.
- What is Sarah Gerken's phone number?
- The practice phone number listed in the NPPES registry for Sarah Gerken is (419) 383-3556.
- Does Sarah Gerken accept Medicare?
- Sarah Gerken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Gerken's NPI active?
- Yes — Sarah Gerken's NPI (1801072780) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.