Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Sarah Michele Peak , MSN, APRN, FNP-C

Nurse Practitioner โ€ข Casper, WY

Active NPI 1457054280 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

940 E 3rd St Ste 205
Casper, WY 826013251

Call 3072435370 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

940 E 3rd St Ste 205

Casper, WY 826013251

Telephone 3072435370
Fax 3072435372
Organization at the Same NPPES Address or Phone
Wyocity Medical Group Llc Facility NPI 1033800321

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Wyocity Medical Group Llc. 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

Graduation Year

2023

Medicare patients

247 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $42,251 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $32,410 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

2,976 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

$113,941 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $315.10 across 16 records.

By nature of payment

  • Food and Beverage: $315.10 across 16 records.

Reporting-company totals (3 largest of 7)

  • AstraZeneca Pharmaceuticals LP: $81.55 across 4 records.
  • Novo Nordisk Inc: $78.90 across 4 records.
  • GlaxoSmithKline, LLC.: $42.23 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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

3 years (graduated 2023)

CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional 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

2023

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.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Sarah Peak 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Sarah Peak 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Casper and Wyoming

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Nurse Practitioner in Casper, WY (2024, 20 clinicians with data). Median for this group: 361. Middle half: 90 to 677.

More Medicare Part B services than 60% of clinicians listed under Nurse Practitioner in Wyoming (2024, 55 clinicians with data). Median for this group: 280. Middle half: 71 to 702.

Medicare-allowed amount

A higher Medicare-allowed amount than 70% of clinicians listed under Nurse Practitioner in Casper, WY (2024, 20 clinicians with data). Median for this group: $28,384. Middle half: $6,756 to $42,934.

A higher Medicare-allowed amount than 70% of clinicians listed under Nurse Practitioner in Wyoming (2024, 55 clinicians with data). Median for this group: $20,940. Middle half: $6,152 to $43,912.

Paid by Medicare

A higher Medicare payment amount than 75% of clinicians listed under Nurse Practitioner in Casper, WY (2024, 20 clinicians with data). Median for this group: $19,165. Middle half: $3,299 to $31,133.

A higher Medicare payment amount than 75% of clinicians listed under Nurse Practitioner in Wyoming (2024, 55 clinicians with data). Median for this group: $15,564. Middle half: $3,993 to $31,699.

Medicare Part D prescriptions

More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Casper, WY (2024, 22 clinicians with data). Median for this group: 146. Middle half: 61 to 599.

More Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Wyoming (2024, 64 clinicians with data). Median for this group: 167. Middle half: 71 to 1,139.

Part D drug cost

A higher Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Casper, WY (2024, 22 clinicians with data). Median for this group: $997. Middle half: $543 to $71,632.

A higher Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Wyoming (2024, 64 clinicians with data). Median for this group: $4,997. Middle half: $654 to $122,015.

26 active clinicians are listed under Nurse Practitioner with a practice address in Casper, WY (112 in Wyoming).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Casper

15.4% of these 26 clinicians have the CMS telehealth indicator.

84.6% of these 26 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท 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

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 16 records totaling $315.10.

Manufacturer Payment Nature Product Type Amount ($)
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $28.44
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $27.88
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
TRELEGY ELLIPTA General $26.69
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
โ€” General $24.49
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
BREZTRI General $23.87
Lundbeck LLC
Food and Beverage
Cash or cash equivalent
REXULTI General $19.51
Novo Nordisk Inc
Food and Beverage
In-kind items and services
โ€” General $18.99
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
BREZTRI General $18.61
Novo Nordisk Inc
Food and Beverage
In-kind items and services
โ€” General $17.73
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $17.43
Eli Lilly and Company
Food and Beverage
In-kind items and services
ZEPBOUND General $16.80
Lundbeck LLC
Food and Beverage
Cash or cash equivalent
REXULTI General $16.47
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
TRELEGY ELLIPTA General $15.54
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
BREZTRI General $14.58
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Rybelsus General $14.30
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $13.77

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2023โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
182 126 $255.00 $106.09
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
118 89 $181.00 $75.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
71 71 $332.00 $136.34
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
38 38 $259.00 $107.39
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
15 14 $46.00 $19.39

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 79 2,120 $2,225.22 30
Atorvastatin Calcium Atorvastatin Calcium 76 5,517 $534.97 28
Levothyroxine Sodium Levothyroxine Sodium 76 5,861 $867.55 33
Amlodipine Besylate Amlodipine Besylate 67 5,247 $514.37 28
Trazodone Hcl Trazodone Hcl 67 4,199 $528.11 22
Tramadol Hcl Tramadol Hcl 62 1,306 $543.88 24
Pantoprazole Sodium Pantoprazole Sodium 60 3,947 $961.45 29
Lisinopril Lisinopril 54 3,656 $402.57 21
Azithromycin Azithromycin 44 391 $708.37 27
Montelukast Sodium Montelukast Sodium 43 2,652 $529.30 20
Prednisone Prednisone 41 249 $90.54 33
Losartan Potassium Losartan Potassium 39 2,565 $199.81 16
Ozempic Semaglutide 37 1,204 $34,706.79 11
Zolpidem Tartrate Zolpidem Tartrate 36 1,380 $116.24 โ€”
Metformin Hcl Er Metformin Hcl 34 2,640 $215.18 11
Hydrochlorothiazide Hydrochlorothiazide 32 2,570 $140.69 12
Metoprolol Succinate Metoprolol Succinate 32 2,583 $454.62 14
Methylprednisolone Methylprednisolone 31 186 $224.29 26
Clonazepam Clonazepam 31 1,425 $388.27 โ€”
Albuterol Sulfate Hfa Albuterol Sulfate 31 667 $674.91 22
Sertraline Hcl Sertraline Hcl 29 1,950 $220.91 โ€”
Duloxetine Hcl Duloxetine Hcl 29 1,584 $700.83 11
Gabapentin Gabapentin 27 1,298 $352.50 12
Rosuvastatin Calcium Rosuvastatin Calcium 27 2,250 $259.69 13
Omeprazole Omeprazole 26 2,170 $403.11 11

(top 25 shown)

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: 2023-08-06
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES WY 51669

(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.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

License # reported to NPPES WY 51669
Nurse Practitioner - Primary Care

NUCC Taxonomy Code: 363LP2300X

License # reported to NPPES WY 51669
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Wyoming State Medical Licensing Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20230928003674

Enrollment State Jurisdiction

WY

PECOS Control ID

4183087653

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Wyocity Medical Group Llc

940 E 3rd St, Casper, WY 826013251

Phone: 3072435370

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Practice Location August 06, 2023

Registered at 940 E 3RD ST STE 205, CASPER, WY 826013251 (Tel: 3072435370)

๐Ÿ“
Updated Business Mailing Address August 06, 2023

Registered at 940 E 3RD ST STE 205, CASPER, WY 826013251 (Tel: 3072435370)

โœ…
NPI Profile Active March 22, 2023

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) March 22, 2023

Registered at 2668 E 8TH ST, CASPER, WY 826092526 (Tel: 3084301652)

๐Ÿ“
Business Mailing Address (Initial Record) March 22, 2023

Registered at 2668 E 8TH ST, CASPER, WY 826092526 (Tel: 3084301652)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) March 22, 2023

Recorded as SARAH PEAK, MSN, APRN, FNP-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 22, 2023

Nurse Practitioner (license number reported to NPPES: WY 51669)

๐ŸŸข
Initial NPI Registration & Enumeration March 22, 2023

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1457054280
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 22, 2023
Last Update: August 06, 2023
Sole Proprietor: No

Other Nurse Practitioners in Casper

All Nurse Practitioners in Casper

Mailing Address

940 E 3rd St Ste 205

Casper, WY 826013251

Phone: 3072435370

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.