Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Sara Beth Grevers , NP

Nurse Practitioner โ€ข Grand Rapids, MI

Active NPI 1780183699 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

220 Cherry St Se
Grand Rapids, MI 495034608

Call 6166855050 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

220 Cherry St Se

Grand Rapids, MI 495034608

Telephone 6166855050
Other Listings in Public Data

NPPES lists 1 additional practice-address record in Grand Rapids, MI. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Advantage Health/Saint Mary'S Medical Group. 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

2017

Medicare patients

39 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 $4,013 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 $2,939 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

759 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

$359,427 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 2023

All general payments: $200.43 across 9 records.

By nature of payment

  • Food and Beverage: $200.43 across 9 records.

Reporting-company totals

  • ABBVIE INC.: $200.43 across 9 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 2023 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

9 years (graduated 2017)

CMS Doctors and Clinicians data list 2017 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

2018

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

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

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)

Sara Grevers 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 Sara Grevers 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 Grand Rapids and Michigan

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 80% of clinicians listed under Nurse Practitioner in Grand Rapids, MI (2024, 127 clinicians with data). Median for this group: 142. Middle half: 72 to 266.

Fewer Medicare Part B services than 85% of clinicians listed under Nurse Practitioner in Michigan (2024, 1,372 clinicians with data). Median for this group: 167. Middle half: 69 to 368.

Medicare-allowed amount

A lower Medicare-allowed amount than 80% of clinicians listed under Nurse Practitioner in Grand Rapids, MI (2024, 127 clinicians with data). Median for this group: $11,667. Middle half: $5,546 to $18,939.

A lower Medicare-allowed amount than 80% of clinicians listed under Nurse Practitioner in Michigan (2024, 1,372 clinicians with data). Median for this group: $13,264. Middle half: $5,488 to $26,831.

Paid by Medicare

A lower Medicare payment amount than 80% of clinicians listed under Nurse Practitioner in Grand Rapids, MI (2024, 127 clinicians with data). Median for this group: $8,600. Middle half: $3,883 to $13,850.

A lower Medicare payment amount than 80% of clinicians listed under Nurse Practitioner in Michigan (2024, 1,372 clinicians with data). Median for this group: $9,814. Middle half: $4,035 to $19,683.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Nurse Practitioner in Grand Rapids, MI (2024, 111 clinicians with data). Median for this group: 533. Middle half: 117 to 1,841.

Close to the middle for clinicians listed under Nurse Practitioner in Michigan (2024, 1,581 clinicians with data). Median for this group: 360. Middle half: 97 to 1,478.

Part D drug cost

A higher Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Grand Rapids, MI (2024, 111 clinicians with data). Median for this group: $62,470. Middle half: $1,989 to $359,653.

A higher Part D drug cost than 85% of clinicians listed under Nurse Practitioner in Michigan (2024, 1,581 clinicians with data). Median for this group: $24,697. Middle half: $1,472 to $176,540.

275 active clinicians are listed under Nurse Practitioner with a practice address in Grand Rapids, MI (3,576 in Michigan).

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

Telehealth indicator in Grand Rapids

18.2% of these 275 clinicians have the CMS telehealth indicator.

57.8% of these 275 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 (2023), 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 2023
Disclosure Year:

Program year 2023 (payments made January 1 โ€“ December 31, 2023): fewer than 11 records totaling $200.43.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $115.20
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $19.16
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $12.06
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $10.51
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $9.74
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $9.23
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $9.03
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $8.03
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $7.47

Source: CMS Open Payments, program year 2023, 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 2018โ€“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, 2019โ€“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
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face
39 14 $301.00 $102.90

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
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Emgality Pen Galcanezumab-Gnlm 100 4,135 $101,605.54 18
Nurtec Odt Rimegepant Sulfate 67 1,832 $84,629.24 16
Topiramate Topiramate 61 3,554 $616.07 19
Sumatriptan Succinate Sumatriptan Succinate 59 1,780 $1,298.14 15
Aimovig Autoinjector Erenumab-Aooe 58 1,964 $48,385.93 12
Ubrelvy Ubrogepant 56 1,471 $57,817.37 11
Qulipta Atogepant 39 1,477 $49,662.05 โ€”
Eletriptan Hbr Eletriptan Hydrobromide 31 716 $1,573.81 โ€”
Rizatriptan Rizatriptan Benzoate 27 660 $274.15 12
Promethazine Hcl Promethazine Hcl 19 263 $41.16 โ€”
Prochlorperazine Maleate Prochlorperazine Maleate 16 287 $343.32 โ€”
Zolmitriptan Zolmitriptan 14 384 $433.88 โ€”
Ajovy Autoinjector Fremanezumab-Vfrm 14 530 $12,315.55 โ€”
Gabapentin Gabapentin 13 422 $106.42 โ€”
Tizanidine Hcl Tizanidine Hcl 12 344 $106.02 โ€”
Diclofenac Sodium Diclofenac Sodium 11 165 $47.67 โ€”
Nortriptyline Hcl Nortriptyline Hcl 11 450 $171.03 โ€”

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

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES MI 4704263913

(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.

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: Michigan Department of Licensing and Regulatory Affairs.
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

I20180226002665

Enrollment State Jurisdiction

MI

PECOS Control ID

6800157348

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

Advantage Health/saint Mary's Medical Group

220 Cherry St Se, Grand Rapids, MI 495034608

Phone: 6166855050

Secondary Practice Locations

310 Lafayette Ave Se Ste 220

Grand Rapids, MI 495034693

Phone: 6166855170

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

28 listed
Dr. Aileen Elizabeth M Antonio , MD

Psychiatry & Neurology - Neurology

NPI 1982991683

Doctor of Medicine (M.D.)

Ryan Cerny , PA

Physician Assistant

NPI 1679540470

Physician Assistant

Dr. Joseph Corey , MD

Psychiatry & Neurology - Neurology

NPI 1891884763

Doctor of Medicine (M.D.)

Dr. Hisham Elkhider , MD

Psychiatry & Neurology - Neurology

NPI 1831610815

Doctor of Medicine (M.D.)

Dr. Muhammad Farooq , MD

Psychiatry & Neurology - Neurology

NPI 1598945156

Doctor of Medicine (M.D.)

Dr. Christopher Gilbert , MD

Psychiatry & Neurology - Neurology

NPI 1881336154

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 16, 2019

Nurse Practitioner (license number reported to NPPES: MI 4704263913)

๐Ÿ“
Updated Practice Location June 27, 2019

Registered at 220 CHERRY ST SE, GRAND RAPIDS, MI 495034608 (Tel: 6166855050)

๐Ÿ“
Updated Business Mailing Address June 27, 2019

Registered at 220 CHERRY ST SE, GRAND RAPIDS, MI 495034608 (Tel: 6166855050)

๐Ÿ‘ค
Provider Name / Credentials Updated June 27, 2019

Recorded as SARA GREVERS, NP

โœ…
NPI Profile Active February 09, 2018

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) February 09, 2018

Registered at 310 LAFAYETTE AVE SE STE 220, GRAND RAPIDS, MI 495034693 (Tel: 6166855170)

๐Ÿ“
Business Mailing Address (Initial Record) February 09, 2018

Registered at 310 LAFAYETTE AVE SE STE 220, GRAND RAPIDS, MI 495034693 (Tel: 6166855170)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) February 09, 2018

Recorded as SARA DYKEMA, NP

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 09, 2018

Nurse Practitioner (license number reported to NPPES: MI 4704263913NSA17636)

๐ŸŸข
Initial NPI Registration & Enumeration February 06, 2018

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1780183699
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 06, 2018
Last Update: August 16, 2019
Sole Proprietor: No

Other Nurse Practitioners in Grand Rapids

All Nurse Practitioners in Grand Rapids

Mailing Address

220 Cherry St Se

Grand Rapids, MI 495034608

Phone: 6166855050

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.