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GILBERT M MAMAUAG M.D.
NPI 1922056464
Emergency Medicine in London, KY

Active since May 05, 2006PECOS Enrolled
346 BEECHWOOD DR, LONDON, KY 40744(859) 227-7666(606) 864-4774 Get Directions Write a Review

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

Record update history: Mar 10, 2023, Mar 2, 2023 (2 updates tracked since 2023).

About Gilbert M Mamauag M.d. NPPES

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

GILBERT M MAMAUAG M.D. (NPI 1922056464) is an individual emergency medicine provider in London, Kentucky, licensed in Kentucky (31417) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Glasgow.

NPPES Registry Identity

NPI1922056464
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGILBERT M MAMAUAGCredential: M.D.
Location Address346 BEECHWOOD DRLondon, KY 40744-5403
Mailing AddressPo Box 370London, KY 40743-0370 · (859) 227-7666 · Fax (606) 864-4774
Phone(859) 227-7666
Fax(606) 864-4774
Sole ProprietorNo
Enumeration DateMay 5, 2006
Last NPPES UpdateMarch 10, 20232 updates tracked since enumeration
NPPES CertifiedMarch 10, 2023
✔ NPI 1922056464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in KY · 31417
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedInternal MedicineTaxonomy 207R00000X · License 31417 (KY)
346 BEECHWOOD DR, London, KY 40744
Open in Google Maps ↗

Secondary Practice Location 1

Location 1310 N L Rogers Wells BlvdGlasgow, KY 42141-1300 · Phone (270) 659-5555

Other Identifiers 3

Other000000526857KY · Anthem Bcbs
Medicaid6431417200KY
Other000000525342KY · Anthem Bcbs

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gilbert M Mamauag M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

4

Medicare enrollment records show Gilbert Mamauag reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine Physicians Of Estill County,pllc
43 mi
Emergency Medicine
60 MERCY CT
Irvine, KY 40336
  • Reassigned Medicare billing, Kentucky enrollment
  • 54 clinicians in this Medicare group
NPI 1407235666 (330) 493-4443
T J Samson Community Hospital
104 mi
Hospice and Palliative Medicine
1301 N RACE ST
Glasgow, KY 42141
  • Reassigned Medicare billing, Kentucky enrollment
  • 323 clinicians in this Medicare group
NPI 1922343300 (270) 651-4430
Southeastern Emergency Physicians LLC
108 mi
Emergency Medicine
989 MEDICAL PARK DR
Maysville, KY 41056
  • Reassigned Medicare billing, Kentucky enrollment
  • 828 clinicians in this Medicare group
NPI 1356379382 (606) 759-5311
Emergency Medicine Services Of Ky, LLC
133 mi
Emergency Medicine
1801 ASHLEY CIR
Bowling Green, KY 42104
  • Reassigned Medicare billing, Kentucky enrollment
  • 103 clinicians in this Medicare group
NPI 1033816194 (270) 793-1000

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 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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
235 services224 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
112 services111 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
49 services49 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40744 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
$82.24 typical visit price
range $52.76 – $162.27
Typical copayment $20.56 (range $13.19 – $40.56)
Most-billed visit code 99203
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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.

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 Gilbert Mamauag's NPI number?

The NPI number for Gilbert Mamauag is 1922056464. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is Gilbert Mamauag located?

Gilbert Mamauag practices at 346 Beechwood Dr, London, KY 40744. The listed phone number is (859) 227-7666.

What is Gilbert Mamauag's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gilbert Mamauag enrolled in Medicare?

Yes. Gilbert Mamauag is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gilbert Mamauag's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gilbert Mamauag reassigns Medicare benefits to 4 organizations: Emergency Medicine Physicians Of Estill County,pllc (Irvine, KY), T J Samson Community Hospital (Glasgow, KY), Southeastern Emergency Physicians LLC (Maysville, KY) and Emergency Medicine Services Of Ky, LLC (Bowling Green, KY). 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 Gilbert Mamauag's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gilbert Mamauag was last updated on March 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.