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Edit this profileAt a glance
- 4925 Jackman Rd, Toledo, OH 43613
About Katherine Hertzfeld
Listed in the NPI registry as a nurse practitioner, Katherine Hertzfeld practices in Toledo, OH. Katherine is also listed as specializing in nurse practitioner — family. Medicare claims data shows Katherine provided 227 services to 224 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, administration of influenza virus vaccine, and sarscv2 vac 30mcg trs-suc im. NPI 1568039485 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (419) 473-1715
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
4925 JACKMAN RD
Toledo, OH 43613
Procedures Most Often Billed to Medicare
227 services · 224 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
20 | As often as other peers in Nurse Practitioner |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
27 | More often than most peers in Nurse Practitioner |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
27 | More often than most peers in Nurse Practitioner |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
26 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
44 | As often as other peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
29 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
16 | Less often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
16 | Less often than most peers in Nurse Practitioner |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Lab test | 87426 |
11 | Less often than most peers in Nurse Practitioner |
| Urinalysis, manual test | Lab test | 81002 |
11 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Toledo 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in OH who bill this service to Medicare most often.
Common questions
What does Katherine Hertzfeld specialize in?
Katherine Hertzfeld is a nurse practitioner in Toledo, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Katherine Hertzfeld located?
Katherine Hertzfeld is listed at 4925 Jackman Rd, Toledo, OH 43613. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katherine Hertzfeld's phone number?
The number on file is (419) 473-1715. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Katherine Hertzfeld?
Katherine Hertzfeld's National Provider Identifier is 1568039485. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Katherine Hertzfeld train?
Katherine Hertzfeld attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Katherine Hertzfeld have?
Katherine Hertzfeld has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Katherine Hertzfeld do most often?
According to Medicare billing data, Katherine Hertzfeld performs procedures including removal of impacted ear wax; provides treatments such as sarscv2 vac 30mcg trs-suc im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Katherine Hertzfeld's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine Hertzfeld. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.