What is Laura Ernster's NPI number?

Laura Ernster's National Provider Identifier (NPI) is 1578154647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Laura Ernster's specialty?

Laura Ernster is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Laura Ernster located?

Laura Ernster's practice location on file with NPPES is 2707 S Business Dr, Sheboygan, WI 53081-6515.

What is Laura Ernster's phone number?

The practice phone number listed in the NPPES registry for Laura Ernster is (920) 783-0112.

Does Laura Ernster accept Medicare?

Laura Ernster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Laura Ernster's NPI active?

Yes — Laura Ernster's NPI (1578154647) is active in the NPPES registry as of the last update on 2023-08-29.

IndividualActiveAccepts Medicare

Laura Ernster, APNP

NPI 1578154647 · Nurse Practitioner · Sheboygan, WI

Laura Ernster, APNP is a Nurse Practitioner provider in Sheboygan, WI (NPI 1578154647).

Provider details

NPI number: 1578154647
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APNP
Sex: Female
Sole proprietor: Yes
License: 10075-33 (WI)

Practice location

2707 S Business Dr

Sheboygan, WI 53081-6515

Phone: (920) 783-0112

Fax: (413) 507-6019

Street-level locationGet directions

More WI providers

Mailing address

3005 South 48 Th Street

Milwaukee, WI 53219

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 10075-33 (WI)
Physician Assistants & Advanced Practice Nursing Providers
Acute Care Nurse Practitioner363LA2100XLicense 10075-33 (WI)
Physician Assistants & Advanced Practice Nursing Providers

Additional practice locations (3)

50 S B B King Blvd Ste 100
Memphis, TN 38103-2626
Phone: (866) 949-0108
4321 W College Ave Ste 200
Appleton, WI 54914-3968
Phone: (866) 949-0108
Fax: (901) 422-7636
3005 South 48 Th Street
Milwaukee, WI 53219
Phone: (414) 688-4957

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
5 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
4 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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 prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone	256	24
Buprenorphine Hcl/Naloxone Hclbrand: Suboxone	26	—
Clonidine Hcl	17	—
Buprenorphine Hcl/Naloxone Hclbrand: Zubsolv	16	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$14 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2021-02-01
Last updated: 2023-08-29
Certified: 2023-08-29

Frequently asked questions

What is Laura Ernster's NPI number?: Laura Ernster's National Provider Identifier (NPI) is 1578154647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Laura Ernster's specialty?: Laura Ernster is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Laura Ernster located?: Laura Ernster's practice location on file with NPPES is 2707 S Business Dr, Sheboygan, WI 53081-6515.
What is Laura Ernster's phone number?: The practice phone number listed in the NPPES registry for Laura Ernster is (920) 783-0112.
Does Laura Ernster accept Medicare?: Laura Ernster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Laura Ernster's NPI active?: Yes — Laura Ernster's NPI (1578154647) is active in the NPPES registry as of the last update on 2023-08-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone	256	24
Buprenorphine Hcl/Naloxone Hclbrand: Suboxone	26	—
Clonidine Hcl	17	—
Buprenorphine Hcl/Naloxone Hclbrand: Zubsolv	16	—

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$14 across 1 record (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (3)

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (3)

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Frequently asked questions