Erin Zerbst, APNP
NPI 1487130472 · Family Nurse Practitioner · Marinette, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Zerbst, APNP is a Family Nurse Practitioner provider in Marinette, WI (NPI 1487130472).
Provider details
- NPI number
- 1487130472
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704321380 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
80 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $73 |
| X-Ray of Chest, 2 Views71046 | 29 | $22 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 13 | $6 |
Typical Medicare-allowed amounts for these services range $6–$73 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 60 | 60 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 46 | 46 |
| Azithromycin | 42 | 42 |
| Doxycycline Hyclate | 37 | 37 |
| Prednisone | 37 | 37 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 33 | 33 |
| Methylprednisolone | 20 | 20 |
Practice location
Mailing address
Additional practice locations (2)
- 440 Woodward AveIron Mountain, MI 49801-4631Phone: (906) 776-9040Fax: (906) 774-7279
- 15481 Commercial RdLakewood, WI 54138-9677Phone: (715) 276-9048Fax: (920) 445-7289
Registry dates
- Enumerated
- 2018-07-13
- Last updated
- 2021-11-11
- Certified
- 2021-11-11
Frequently asked questions
- What is Erin Zerbst's NPI number?
- Erin Zerbst's National Provider Identifier (NPI) is 1487130472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Zerbst's specialty?
- Erin Zerbst is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Zerbst located?
- Erin Zerbst's practice location on file with NPPES is 2820 Roosevelt Rd, Marinette, WI 54143-3834.
- What is Erin Zerbst's phone number?
- The practice phone number listed in the NPPES registry for Erin Zerbst is (715) 735-5225.
- Does Erin Zerbst accept Medicare?
- Erin Zerbst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Zerbst's NPI active?
- Yes — Erin Zerbst's NPI (1487130472) is active in the NPPES registry as of the last update on 2021-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.