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COLLIN MICHAEL RUSH MD
NPI 1083176119
Internal Medicine - Hospice and Palliative Medicine in Royal Oak, MI

Active since April 06, 2019PECOS EnrolledAccepts Medicare Assignment
84.72/100
CMS Quality Rating
3601 W 13 MILE RD, ROYAL OAK, MI 48073(248) 898-5000 Get Directions Write a Review

NPPES record last updated: July 10, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 10, 2023, Apr 6, 2019 (2 updates tracked since 2019).

About Collin Michael Rush Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COLLIN MICHAEL RUSH MD (NPI 1083176119) is an individual hospice and palliative medicine provider in Royal Oak, Michigan, licensed in Michigan (4301508864) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital Royal Oak, and is a graduate of Wayne State University School Of Medicine (2019).

NPPES Registry Identity

NPI1083176119
Entity TypeIndividualMale
Primary Taxonomy207RH0002X
Provider Legal NameCOLLIN MICHAEL RUSHCredential: MD
Location Address3601 W 13 MILE RDRoyal Oak, MI 48073-6712
Mailing Address26901 Beaumont Blvd Ste 3dSouthfield, MI 48033-3849 · (947) 522-0688
Phone(248) 898-5000
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2019
Enumeration DateApril 6, 2019
Last NPPES UpdateJuly 10, 20232 updates tracked since enumeration
NPPES CertifiedJuly 10, 2023
✔ NPI 1083176119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
License✔ Licensed in MI · 4301508864
Definition
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Also ListedInternal MedicineTaxonomy 207R00000X · License 4301508864 (MI)
3601 W 13 MILE RD, Royal Oak, MI 48073
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Collin Michael Rush Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729312962
PECOS Enrollment IDI20230712003264
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Collin Rush reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Beaumont Medical Group Hospital -Based Services
0.2 mi
Hospitalist
3601 W 13 MILE RD
Royal Oak, MI 48073
  • Reassigned Medicare billing, Michigan enrollment
  • 946 clinicians in this Medicare group
NPI 1427567858 (248) 898-5000
Edward W. Sparrow Hospital Association
63 mi
Emergency Medicine
800 E COLUMBIA ST
Mason, MI 48854
  • Reassigned Medicare billing, Michigan enrollment
  • 916 clinicians in this Medicare group
NPI 1689683641 (517) 244-8900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
156 services71 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
141 services69 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
83 services79 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
56 services50 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
25 services20 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Beaumont Hospital Royal Oak

Acute Care Hospitals · Royal Oak, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230130
Location3601 W Thirteen Mile RdRoyal Oak, MI 48073 · Oakland County
Emergency services Birthing friendly

Edward W Sparrow Hospital

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230230
Location1215 E Michigan AvenueLansing, MI 48912 · Ingham County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.72/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.68
Promoting Interoperability100
Improvement Activities40
Cost68.39

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMIT BAHL MD, MPH
Emergency Medicine
3601 W 13 MILE RD, WILLIAM BEAUMONT HOSPITAL
ROYAL OAK, MI 48073
Oakland County (248) 898-0575
CATHERINE LEE PA
Physician Assistant
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 423-2481
DR. APARNA HARIHARAN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-9060
TERRENCE METZ
Radiology (Diagnostic Radiology)
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-5000
NICOLE MARIJANOVICH MD
Internal Medicine
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-7999
VINAYATA MANUBALLA KARETI D.O.
Internal Medicine (Gastroenterology)
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (661) 948-0803
WESLEY RICHARD BARNES M.D.
Surgery
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-2800
MELISSA JOY DREWRY M.D.
Pediatrics
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-5000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Collin Rush's NPI number?

The NPI number for Collin Rush is 1083176119. It was assigned to this individual provider in the NPPES registry on April 6, 2019.

Where is Collin Rush located?

Collin Rush practices at 3601 W 13 Mile Rd, Royal Oak, MI 48073. The listed phone number is (248) 898-5000.

What is Collin Rush's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is Collin Rush enrolled in Medicare?

Yes. Collin Rush is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Collin Rush's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Collin Rush reassigns Medicare benefits to 2 organizations: Beaumont Medical Group Hospital -Based Services (Royal Oak, MI) and Edward W. Sparrow Hospital Association (Mason, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Collin Rush's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Collin Rush accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Collin Rush as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Collin Rush affiliated with any hospitals?

According to CMS data, Collin Rush is affiliated with Beaumont Hospital Royal Oak and Edward W Sparrow Hospital.

When was this NPI record last updated?

The NPPES record for Collin Rush was last updated on July 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.