John Hernandez , APNP
Nurse Practitioner β’ Sheboygan, WI
2414 Kohler Memorial Dr
Sheboygan, WI 530813129
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on August 7, 2019; this date does not establish years in practice.
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Published CMS data list 90 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Amlodipine Besylate β 31 prescription fills, including refills.
- Hydrochlorothiazide β 17 prescription fills, including refills.
- Atorvastatin Calcium β 16 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Sheboygan, WI (2024, 38 clinicians with data). Median for this group: 199. Middle half: 91 to 1,103.
Fewer Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,202 clinicians with data). Median for this group: 327. Middle half: 90 to 1,325.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 515 in 2020 to 90 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020β2024.
Practice Location & Contact Primary Location
2414 Kohler Memorial Dr
Sheboygan, WI 530813129
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 3 distinct additional practice-address records in Manitowoc, WI; Milwaukee, WI; Sheboygan, WI. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Lac Courte Oreilles Governing Board. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2019
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
164 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$810 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Open Payments general payments, program year 2023
All general payments: $281.43 across 16 records.
By nature of payment
- Food and Beverage: $281.43 across 16 records.
Reporting-company totals (3 largest of 9)
- ABBVIE INC.: $88.67 across 5 records.
- AstraZeneca Pharmaceuticals LP: $38.25 across 2 records.
- Bayer Healthcare Pharmaceuticals Inc.: $34.73 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2023 (published June 30, 2026).
Years since graduation
7 years (graduated 2019)
CMS Doctors and Clinicians data list 2019 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
John Hernandez has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists John Hernandez as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Sheboygan and Wisconsin
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Sheboygan, WI (2024, 38 clinicians with data). Median for this group: 199. Middle half: 91 to 1,103.
Fewer Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,202 clinicians with data). Median for this group: 327. Middle half: 90 to 1,325.
Part D drug cost
A lower Part D drug cost than 85% of clinicians listed under Nurse Practitioner in Sheboygan, WI (2024, 38 clinicians with data). Median for this group: $28,098. Middle half: $2,215 to $134,389.
A lower Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,202 clinicians with data). Median for this group: $17,831. Middle half: $1,191 to $147,074.
62 active clinicians are listed under Nurse Practitioner with a practice address in Sheboygan, WI (3,995 in Wisconsin).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Sheboygan
8.1% of these 62 clinicians have the CMS telehealth indicator.
71% of these 62 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 83% from 515 in 2020 to 90 in 2024.
- 2020: 515
- 2021: 1,121
- 2022: 142
- 2023: 787
- 2024: 90
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30-day fills
30-day fills decreased 79% from 775 in 2020 to 164 in 2024.
- 2020: 775
- 2021: 1,921
- 2022: 281
- 2023: 1,396
- 2024: 164
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Part D drug cost
Part D drug cost decreased 91% from $9,130 in 2020 to $810 in 2024.
- 2020: $9,130
- 2021: $20,753
- 2022: $2,362
- 2023: $52,635
- 2024: $810
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $128.83 in 2022 to $281.43 in 2023.
- 2022: $128.83
- 2023: $281.43
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2023 (payments made January 1 β December 31, 2023): 16 records totaling $281.43.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VIBERZI | General | $25.23 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FARXIGA | General | $19.88 |
| Sumitomo Pharma America, Inc. |
Food and Beverage
In-kind items and services
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MYFEMBREE | General | $19.48 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $19.42 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $19.03 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $18.45 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
FARXIGA | General | $18.37 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $18.35 |
| NESTLE HEALTHCARE NUTRITION INC. |
Food and Beverage
In-kind items and services
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ZENPEP | General | $17.81 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $16.38 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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VRAYLAR | General | $16.20 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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VRAYLAR | General | $16.05 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $15.00 |
| MAYNE PHARMA COMMERCIAL LLC |
Food and Beverage
In-kind items and services
|
β | General | $14.72 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Wegovy | General | $14.32 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VIBERZI | General | $12.74 |
Source: CMS Open Payments, program year 2023, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 31 | 1,886 | $139.37 | 14 |
| Hydrochlorothiazide | Hydrochlorothiazide | 17 | 866 | $46.99 | β |
| Atorvastatin Calcium | Atorvastatin Calcium | 16 | 660 | $163.21 | β |
| Losartan Potassium | Losartan Potassium | 13 | 1,050 | $59.38 | β |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 13 | 330 | $400.66 | β |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-09-10NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20191030001734
WI
8527390236
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Lac Courte Oreilles Governing Board
9940 N County Hwy K, Hayward, WI 548434277
Phone: 7156385100
Secondary Practice Locations
2719 Calumet Ave
Manitowoc, WI 542205546
Phone: 9207836633
1721 Saemann Ave
Sheboygan, WI 530812342
Phone: 9207836633
3522 W Lisbon Ave
Milwaukee, WI 532081953
Phone: 4149358000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Obstetrics & Gynecology
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Internal Medicine - Pulmonary Disease
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2414 KOHLER MEMORIAL DR, SHEBOYGAN, WI 530813129 (Tel: 9204574461)
Registered at PO BOX 735044, CHICAGO, IL 606735044 (Tel: 8003262250)
Registered at 3522 W LISBON AVE, MILWAUKEE, WI 532081953 (Tel: 4149358000)
NPI status registered as active in NPPES database
Registered at 1721 SAEMANN AVE, SHEBOYGAN, WI 530812342 (Tel: 9207836633)
Registered at PO BOX 959, SHEBOYGAN, WI 530820959 (Tel: 9207836633)
Recorded as JOHN HERNANDEZ, APNP
Nurse Practitioner (license number reported to NPPES: WI 9501-33)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Sheboygan
- Donna Mayer, APNP
- Sarah Wassink, APNP
- Laura Ernster, APNP
- Kelly Dawson, APNP
- Pamela Higgins, NP
- Mai Kou Yang, APNP
Mailing Address
Po Box 735044
Chicago, IL 606735044
Phone: 8003262250