ALICIA R MERCER MD
NPI 1902989866
Hospitalist in Honolulu, HI

Active since October 23, 2006PECOS EnrolledAccepts Medicare Assignment
3288 MOANALUA RD, HONOLULU, HI 96819(808) 432-0000 Get Directions Write a Review

NPPES record last updated: October 19, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alicia R Mercer Md NPPES

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

ALICIA R MERCER MD (NPI 1902989866) is an individual hospitalist provider in Honolulu, Hawaii, licensed in Hawaii (MD-14630) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Williamson Medical Center, and is a graduate of Mercer University School Of Medicine (1992).

NPPES Registry Identity

NPI1902989866
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameALICIA R MERCERCredential: MD
Location Address3288 MOANALUA RDHonolulu, HI 96819-1469
Mailing Address3288 Moanalua RdHonolulu, HI 96819-1469 · (808) 432-0000
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 1992
Enumeration DateOctober 23, 2006
Last NPPES UpdateOctober 19, 2009
NPI 1902989866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in HI · MD-14630
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 037622 (GA)
3288 MOANALUA RD, Honolulu, HI 96819

Other Identifiers 5

Medicare UPINH00690
Other0000285833HI · Hmsa Billing Number
Medicare PINBU211ZHI
Medicare ID-Type Unspecified11SCDSS
Medicaid632994-01HI

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

Alicia R Mercer 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 ID1850345232
PECOS Enrollment IDI20210701002766
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 3

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.
300 services154 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
94 services92 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.
34 services34 patients

Hospital Affiliations CMS Care Compare

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

Williamson Medical Center

Acute Care Hospitals · Franklin, TN
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440029
Location4321 Carothers ParkwayFranklin, TN 37067 · Williamson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96819 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
$136.68 typical visit price
range $60.53 – $180.05
Typical copayment $34.17 (range $15.13 – $45.01)
Most-billed visit code 99204
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
2 suppliers13 claims13 services$6.88 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Emergency Medicine
3288 MOANALUA RD
HONOLULU, HI 96819
Nurse Practitioner
3288 MOANALUA RD
HONOLULU, HI 96819
Internal Medicine (Cardiovascular Disease)
3288 MOANALUA RD
HONOLULU, HI 96819
Physical Therapist
3288 MOANALUA RD
HONOLULU, HI 96819
Hospitalist
3288 MOANALUA RD
HONOLULU, HI 96819
Pharmacist
3288 MOANALUA RD
HONOLULU, HI 96819
Nurse Practitioner (Family)
3288 MOANALUA RD
HONOLULU, HI 96819
Physician Assistant (Medical)
3288 MOANALUA RD
HONOLULU, HI 96819

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 Alicia Mercer's NPI number?

The NPI number for Alicia Mercer is 1902989866. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Alicia Mercer located?

Alicia Mercer practices at 3288 Moanalua Rd, Honolulu, HI 96819. The listed phone number is (808) 432-0000.

What is Alicia Mercer's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Alicia Mercer enrolled in Medicare?

Yes. Alicia Mercer 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 Alicia Mercer accept?

Health plans from Oscar Insurance Company list Alicia Mercer 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 Alicia Mercer affiliated with any hospitals?

According to CMS data, Alicia Mercer is affiliated with Williamson Medical Center.

When was this NPI record last updated?

The NPPES record for Alicia Mercer was last updated on October 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.