Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Ashley Amber Maresh , NP

Nurse Practitioner โ€ข Canton, MI

Active NPI 1487004339 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

6300 N Haggerty Rd Ste 100
Canton, MI 481874472

Call 7347381900 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

6300 N Haggerty Rd Ste 100

Canton, MI 481874472

Telephone 7347381900
Organization at the Same NPPES Address or Phone
Botsford General Hospital Facility NPI 1093828303

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

NPPES lists 1 additional practice-address record in Ann Arbor, MI. See the list

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

CMS Doctors and Clinicians lists 1 group name: Beaumont Medical Group- Specialty Services. 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

2015

Medicare patients

23 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 $4,630 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 $3,176 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

142 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

$47,783 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.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $27.71 in 2024

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2024.

Guide: How to read an Open Payments record

Years since graduation

11 years (graduated 2015)

CMS Doctors and Clinicians data list 2015 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

2016

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)

Ashley Maresh 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 Ashley Maresh 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 Canton and Michigan

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Nurse Practitioner in Michigan (2024, 1,372 clinicians with data). Median for this group: 167. Middle half: 69 to 368.

Too few clinicians listed under Nurse Practitioner in Canton have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A lower Medicare-allowed amount than 75% 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.

Too few clinicians listed under Nurse Practitioner in Canton have Medicare Part B data for 2024 to compare.

Paid by Medicare

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.

Too few clinicians listed under Nurse Practitioner in Canton have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

Fewer Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Michigan (2024, 1,581 clinicians with data). Median for this group: 360. Middle half: 97 to 1,478.

Too few clinicians listed under Nurse Practitioner in Canton have Medicare Part D data for 2024 to compare.

Part D drug cost

Close to the middle for 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.

Too few clinicians listed under Nurse Practitioner in Canton have Medicare Part D data for 2024 to compare.

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

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

Telehealth indicator in Canton

22.2% of these 18 clinicians have the CMS telehealth indicator.

50% of these 18 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 (2024), 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 2024
Disclosure Year:

Program year 2024 (payments made January 1 โ€“ December 31, 2024): fewer than 11 records totaling $27.71.

Manufacturer Payment Nature Product Type Amount ($)
HOLOGIC INC
Food and Beverage
In-kind items and services
ACESSA PROVU SYSTEM General $27.71

Source: CMS Open Payments, program year 2024, 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 2017โ€“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, 2018โ€“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
96372 Injection of drug or substance under skin or into muscle
41 12 $31.00 $11.90
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
41 12 $44.00 $1.22
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
28 15 $222.07 $75.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
18 13 $327.67 $109.57

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
Ozempic Semaglutide 47 1,402 $44,735.34 โ€”
Ursodiol Ursodiol 38 1,440 $2,891.24 16
Pantoprazole Sodium Pantoprazole Sodium 31 1,320 $156.11 14

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: 2022-07-21
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES MI 4704278681

(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

I20220126000540

Enrollment State Jurisdiction

MI

PECOS Control ID

4981961331

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

Beaumont Medical Group- Specialty Services

28100 Grand River Ave, Farmington Hills, MI 483365970

Beaumont Medical Group- Specialty Services

6300 N Haggerty Rd, Canton, MI 481874472

Phone: 7347381900

Secondary Practice Locations

1500 E Medical Center Dr

Ann Arbor, MI 481095000

Phone: 7349364000

Clinicians Sharing This Practice Address or Phone

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

1 listed
Dr. Peggy Zinser , PhD

Psychologist - Clinical

NPI 1649829573

Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

13 Historical Events
๐Ÿ“
Updated Practice Location July 21, 2022

Registered at 6300 N HAGGERTY RD STE 100, CANTON, MI 481874472 (Tel: 7347381900)

๐Ÿ“
Updated Business Mailing Address July 21, 2022

Registered at 26901 BEAUMONT BLVD STE 3D, SOUTHFIELD, MI 480333849

๐Ÿ“
Updated Practice Location August 18, 2021

Registered at 1500 E MEDICAL CENTER DR, ANN ARBOR, MI 481095000 (Tel: 7349364000)

๐Ÿ“
Updated Business Mailing Address August 18, 2021

Registered at 3621 S STATE ST, ANN ARBOR, MI 481081633 (Tel: 7346475299)

๐Ÿ‘ค
Provider Name / Credentials Updated August 18, 2021

Recorded as ASHLEY MARESH, NP

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 18, 2021

Nurse Practitioner (license number reported to NPPES: MI 4704278681)

๐Ÿ“
Updated Practice Location January 10, 2019

Registered at 2001 SANTA MONICA BLVD STE 280W, SANTA MONICA, CA 904042172 (Tel: 3108297678)

โœ…
NPI Profile Active June 21, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) June 21, 2016

Registered at 2001 SANTA MONICA BLVD, SUITE 280 W, SANTA MONICA, CA 904042102 (Tel: 3108297678)

๐Ÿ“
Business Mailing Address (Initial Record) June 21, 2016

Registered at 2001 SANTA MONICA BLVD, SUITE 280 W, SANTA MONICA, CA 904042102 (Tel: 3108297678)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) June 21, 2016

Recorded as ASHLEY MARESH, AGACNP-BC

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 21, 2016

Nurse Practitioner (license number reported to NPPES: CA 95003132)

๐ŸŸข
Initial NPI Registration & Enumeration June 21, 2016

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1487004339
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2016
Last Update: July 21, 2022
Sole Proprietor: No

Other Nurse Practitioners in Canton

All Nurse Practitioners in Canton

Mailing Address

26901 Beaumont Blvd Ste 3d

Southfield, MI 480333849

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.