DR. LIAM R. SULLIVAN DO
NPI 1619158359
Internal Medicine - Infectious Disease in Grand Rapids, MI

Active since November 23, 2007PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
230 MICHIGAN ST NE, SUITE 230, GRAND RAPIDS, MI 49503(616) 774-2822 Get Directions Write a Review

NPPES record last updated: March 2, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Liam R. Sullivan Do NPPES

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

DR. LIAM R. SULLIVAN DO (NPI 1619158359) is an individual infectious disease provider in Grand Rapids, Michigan, licensed in Michigan (5101017233) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS, is affiliated with Corewell Health Zeeland Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2007).

NPPES Registry Identity

NPI1619158359
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. LIAM R. SULLIVANCredential: DO
Location Address230 MICHIGAN ST NE, SUITE 230Grand Rapids, MI 49503-2550
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2007
Enumeration DateNovember 23, 2007
Last NPPES UpdateMarch 2, 2021
NPPES CertifiedMarch 2, 2021
NPI 1619158359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in MI · 5101017233
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

230 MICHIGAN ST NE, Grand Rapids, MI 49503

Other Identifiers 1

Medicaid1619158359MI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Liam R. Sullivan Do 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 ID6901089325
PECOS Enrollment IDI20120727000771
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.

Areas of Expertise CMS Part B claims 4

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.

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.
53 services53 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.
46 services32 patients
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.
36 services25 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.
29 services29 patients

Hospital Affiliations CMS Care Compare 5

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

Corewell Health Zeeland Hospital

Acute Care Hospitals · Zeeland, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number230003
Location8333 Felch StZeeland, MI 49464 · Ottawa County
Emergency services Birthing friendly

Spectrum Health United Hospital

Acute Care Hospitals · Greenville, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230035
Location615 S Bower StreetGreenville, MI 48838 · Montcalm County
Birthing friendly

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

Corewell Health Gerber Hospital

Critical Access Hospitals · Fremont, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number231338
Location212 S Sullivan StFremont, MI 49412 · Newaygo County
Emergency services Birthing friendly

Corewell Health Pennock Hospital

Critical Access Hospitals · Hastings, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number231339
Location1009 W Green StHastings, MI 49058 · Barry County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.54
Promoting Interoperability100
Improvement Activities40

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.

Nurse Practitioner (Family)
230 MICHIGAN ST NE, SUITE 230
GRAND RAPIDS, MI 49503
Internal Medicine (Infectious Disease)
230 MICHIGAN ST NE, SUITE 230
GRAND RAPIDS, MI 49503
Social Worker (Clinical)
230 MICHIGAN ST NE, STE# 102
GRAND RAPIDS, MI 49503
Internal Medicine (Infectious Disease)
230 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Internal Medicine (Infectious Disease)
230 MICHIGAN ST NE, SUITE 230
GRAND RAPIDS, MI 49503
Internal Medicine
230 MICHIGAN ST NE, STE 102
GRAND RAPIDS, MI 49503
Physician Assistant (Surgical)
230 MICHIGAN ST NE, SUITE 300
GRAND RAPIDS, MI 49503
Prosthetist
230 MICHIGAN ST NE, STE 200
GRAND RAPIDS, MI 49503

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 Liam Sullivan's NPI number?

The NPI number for Liam Sullivan is 1619158359. It was assigned to this individual provider in the NPPES registry on November 23, 2007.

Where is Liam Sullivan located?

Liam Sullivan practices at 230 Michigan St NE Suite 230, Grand Rapids, MI 49503. The listed phone number is (616) 774-2822.

What is Liam Sullivan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Liam Sullivan enrolled in Medicare?

Yes. Liam Sullivan 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.

What insurance does Liam Sullivan accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Liam Sullivan 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 Liam Sullivan affiliated with any hospitals?

According to CMS data, Liam Sullivan is affiliated with Corewell Health Zeeland Hospital, Spectrum Health United Hospital, Spectrum Health, Corewell Health Gerber Hospital and Corewell Health Pennock Hospital.

When was this NPI record last updated?

The NPPES record for Liam Sullivan was last updated on March 2, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.