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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. GREGORY J MULCAHY MD
NPI 1982672457
Otolaryngology in Liberty, MO

Active since March 10, 2006PECOS EnrolledAccepts Medicare Assignment
75.53/100
CMS Quality Rating
2521 GLENN HENDREN DR, SUITE 104, LIBERTY, MO 64068(816) 781-1001(816) 792-0408 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mr. Gregory J Mulcahy Md NPPES

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

MR. GREGORY J MULCAHY MD (NPI 1982672457) is an individual otolaryngology provider in Liberty, Missouri, licensed in Missouri (2002002092) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1982672457
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameMR. GREGORY J MULCAHYCredential: MD
Location Address2521 GLENN HENDREN DR, SUITE 104Liberty, MO 64068-3388
Mailing Address2521 Glenn Hendren Dr, Suite 104Liberty, MO 64068-3388 · (816) 781-1001 · Fax (816) 792-0408
Phone(816) 781-1001
Fax(816) 792-0408
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateMarch 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1982672457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in MO · 2002002092
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
2521 GLENN HENDREN DR, Liberty, MO 64068
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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

Mr. Gregory J Mulcahy 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 ID42353633
PECOS Enrollment IDI20110106000610
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

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.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64068 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
$127.61 typical visit price
range $55.29 – $168.52
Typical copayment $31.90 (range $13.82 – $42.13)
Most-billed visit code 99204
Established Patient
$69.10 typical visit price
range $17.60 – $137.20
Typical copayment $17.27 (range $4.40 – $34.30)
Most-billed visit code 99213
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.

75.53/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality66.8
Promoting Interoperability100
Improvement Activities40
Cost51.64

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.

DR. JONATHAN PHILIP HORWITZ D.O.
Internal Medicine (Gastroenterology)
2521 GLENN HENDREN DR
LIBERTY, MO 64068
Clay County (816) 478-4887
LIBERTY CARDIOVASCULAR SPECIALISTS
Internal Medicine (Cardiovascular Disease)
2521 GLENN HENDREN DR, SUITE 306
LIBERTY, MO 64068
Clay County (816) 407-5430
MR. DEMETRIOS GEORGE MARAGOS MD
Internal Medicine (Interventional Cardiology)
2521 GLENN HENDREN DR, SUITE 306
LIBERTY, MO 64068
Clay County (816) 407-5430
LIBERTY NEUROLOGY, LLC
Psychiatry & Neurology (Neurology)
2521 GLENN HENDREN DR, SUITE 202
LIBERTY, MO 64068
Clay County (816) 401-2693
DR. KIRSTIE SCHNEIDER VAN RY M.D.
Surgery
2521 GLENN HENDREN DR, STE 108
LIBERTY, MO 64068
Clay County (816) 781-7200
DR. JOSHUA JOE NIEMANN M.D.
Orthopaedic Surgery (Orthopaedic Trauma)
2521 GLENN HENDREN DR, SUITE 204
LIBERTY, MO 64068
Clay County (816) 781-6066
MRS. MARY A LUCE MD
Otolaryngology
2521 GLENN HENDREN DR, SUITE 104
LIBERTY, MO 64068
Clay County (816) 781-1001
JACQUELINE J SMITH M.D.
Internal Medicine (Pulmonary Disease)
2521 GLENN HENDREN DR, SUITE 402
LIBERTY, MO 64068
Clay County (816) 781-8445

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 Gregory Mulcahy's NPI number?

The NPI number for Gregory Mulcahy is 1982672457. It was assigned to this individual provider in the NPPES registry on March 10, 2006.

Where is Gregory Mulcahy located?

Gregory Mulcahy practices at 2521 Glenn Hendren Dr Suite 104, Liberty, MO 64068. The listed phone number is (816) 781-1001.

What is Gregory Mulcahy's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Gregory Mulcahy enrolled in Medicare?

Yes. Gregory Mulcahy 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 Gregory Mulcahy accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Gregory Mulcahy 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.

When was this NPI record last updated?

The NPPES record for Gregory Mulcahy was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.