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Marley Shook , NP

Nurse Practitioner β€’ Troy, MI

Active NPI 1588726897 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

44201 Dequindre Rd
Troy, MI 480851117

Call 2489643444 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

44201 Dequindre Rd

Troy, MI 480851117

Telephone 2489643444
Organization at the Same NPPES Address or Phone
William Beaumont Hospital Facility NPI 1306825997

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 Royal Oak, 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 Hospital Based Services. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2002

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

24 years (graduated 2002)

CMS Doctors and Clinicians data list 2002 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, CMS release of October 2, 2026.

NPI first issued

2006

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, CMS release of October 2, 2026; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

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, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Marley Shook 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 Marley Shook 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 Troy and Michigan

81 active clinicians are listed under Nurse Practitioner with a practice address in Troy, MI (3,598 in Michigan).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Troy

13.6% of these 81 clinicians have the CMS telehealth indicator.

45.7% of these 81 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2022-07-20
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES MI 4704189321

(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

I20070214000362

Enrollment State Jurisdiction

MI

PECOS Control ID

7214939511

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, CMS release of October 2, 2026

Beaumont Medical Group Hospital Based Services

44201 Dequindre Rd, Troy, MI 480851117

Beaumont Medical Group Hospital Based Services

44201 Dequindre Rd Ec, Troy, MI 480851117

Phone: 2489645111

Secondary Practice Locations

3601 W 13 Mile

Royal Oak, MI 480736769

Phone: 2484232481

Clinicians Sharing This Practice Address or Phone

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

40 listed
Ryan Achrem , PA-C

Physician Assistant

NPI 1720672736

Physician Assistant (Certified)

Dr. Aisha Afzal , MD

Internal Medicine

NPI 1538474440

Doctor of Medicine (M.D.)

Dr. Yusaf Ahmed , MD

Anesthesiology

NPI 1174152136

Doctor of Medicine (M.D.)

Hajer Alchalabi , PA

Physician Assistant

NPI 1376266767

Physician Assistant

Briana Alexander , PA-C

Physician Assistant

NPI 1134851777

Physician Assistant (Certified)

Kathleen Allor , PA

Physician Assistant - Medical

NPI 1336119361

Physician Assistant

Career & Practice History Timeline

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

9 Historical Events
πŸ“
Updated Practice Location July 20, 2022

Registered at 44201 DEQUINDRE RD, TROY, MI 480851117 (Tel: 2489643444)

πŸ“
Updated Business Mailing Address July 20, 2022

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

🏒
Secondary Practice Location Registered July 20, 2022

Additional practice office at 3601 W 13 MILE, ROYAL OAK, MI 480736769

βœ…
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) July 08, 2007

Registered at 3601 W 13 MILE, ROYAL OAK, MI 480736769 (Tel: 2484232481)

πŸ“
Business Mailing Address (Initial Record) July 08, 2007

Registered at 3601 W 13 MILE, ROYAL OAK, MI 480736769 (Tel: 2484232481)

πŸ‘€
Provider Name / Credentials (Initial Record) July 08, 2007

Recorded as MARLEY SHOOK, NP

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Nurse Practitioner (license number reported to NPPES: MI 4704189321)

🟒
Initial NPI Registration & Enumeration December 14, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1588726897
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 14, 2006
Last Update: July 20, 2022
Sole Proprietor: No

Other Nurse Practitioners in Troy

All Nurse Practitioners in Troy

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.