DR. MARK S. GERBER M.D.
NPI 1427153634
Neurological Surgery in Honolulu, HI

Active since September 13, 2006PECOS EnrolledAccepts Medicare Assignment
86.2/100
CMS Quality Rating
888 S KING ST, HONOLULU, HI 96813(808) 522-4476(808) 522-4377 Get Directions Write a Review

NPPES record last updated: September 9, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark S. Gerber M.d. NPPES

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

DR. MARK S. GERBER M.D. (NPI 1427153634) is an individual neurological surgery provider in Honolulu, Hawaii, licensed in Hawaii (MD-12451) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Hilo Medical Center, and is a graduate of University Of Florida College Of Medicine (1996).

NPPES Registry Identity

NPI1427153634
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. MARK S. GERBERCredential: M.D.
Location Address888 S KING STHonolulu, HI 96813-3009
Mailing Address888 S King St, Straub Department Of NeurosurgeryHonolulu, HI 96813-3009 · (808) 522-4476 · Fax (808) 522-4377
Fax(808) 522-4377
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 1996
Enumeration DateSeptember 13, 2006
Last NPPES UpdateSeptember 9, 2010
NPI 1427153634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in HI · MD-12451
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
888 S KING ST, Honolulu, HI 96813

Other Identifiers 1

Medicare UPINH85835HI

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. Mark S. Gerber M.d. 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 ID4789713272
PECOS Enrollment IDI20100520001020
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 5

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
58 services45 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
26 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
23 services18 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
18 services18 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients

Hospital Affiliations CMS Care Compare 4

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

Hilo Medical Center

Acute Care Hospitals · Hilo, HI
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number120005
Location1190 Waianuenue AvenueHilo, HI 96720 · Hawaii County
Emergency services Birthing friendly

Wilcox Memorial Hospital

Acute Care Hospitals · Lihue, HI
2/5 CMS rating
OwnershipGovernment - Federal
CMS Certification Number120014
Location3-3420 Kuhio HighwayLihue, HI 96766 · Kauai County
Emergency services Birthing friendly

Straub Clinic And Hospital

Acute Care Hospitals · Honolulu, HI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number120022
Location888 S King StreetHonolulu, HI 96813 · Honolulu County
Emergency services

Pali Momi Medical Center

Acute Care Hospitals · Aiea, HI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number120026
Location98-1079 Moanalua RoadAiea, HI 96701 · Honolulu County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96813 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
$74.92 typical visit price
range $20.09 – $147.56
Typical copayment $18.73 (range $5.02 – $36.89)
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.

86.2/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.28
Promoting Interoperability100
Improvement Activities40
Cost73.72

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
888 S KING ST, DERMATOLOGY DEPARTMENT
HONOLULU, HI 96813
Internal Medicine (Critical Care Medicine)
888 S KING ST
HONOLULU, HI 96813
Psychiatry & Neurology (Neurology)
888 S KING ST
HONOLULU, HI 96813
Dermatology
888 S KING ST
HONOLULU, HI 96813
Emergency Medicine
888 S KING ST
HONOLULU, HI 96813
Physical Therapist
888 S KING ST
HONOLULU, HI 96813
Surgery (Vascular Surgery)
888 S KING ST
HONOLULU, HI 96813
Physical Therapist
888 S KING ST
HONOLULU, HI 96813

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 Mark Gerber's NPI number?

The NPI number for Mark Gerber is 1427153634. It was assigned to this individual provider in the NPPES registry on September 13, 2006.

Where is Mark Gerber located?

Mark Gerber practices at 888 S King St, Honolulu, HI 96813. The listed phone number is (808) 522-4476.

What is Mark Gerber's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Mark Gerber enrolled in Medicare?

Yes. Mark Gerber 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 Mark Gerber accept?

Health plans from HMSA list Mark Gerber 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 Mark Gerber affiliated with any hospitals?

According to CMS data, Mark Gerber is affiliated with Hilo Medical Center, Wilcox Memorial Hospital, Straub Clinic And Hospital and Pali Momi Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Gerber was last updated on September 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.