DR. HENRIK MANASSARIANS MD
NPI 1598798795
Psychiatry & Neurology - Vascular Neurology in Boise, ID

Active since July 09, 2006PECOS EnrolledAccepts Medicare Assignment
73.62/100
CMS Quality Rating
1055 N CURTIS RD, BOISE, ID 83706(208) 302-4200(208) 302-4255 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 14, 2026, Oct 9, 2024 (2 updates tracked since 2024).

About Dr. Henrik Manassarians Md NPPES

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

DR. HENRIK MANASSARIANS MD (NPI 1598798795) is an individual vascular neurology provider in Boise, Idaho, licensed in Idaho (1361176) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Alphonsus Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1598798795
Entity TypeIndividualMale
Primary Taxonomy2084V0102X
Provider Legal NameDR. HENRIK MANASSARIANSCredential: MD
Location Address1055 N CURTIS RDBoise, ID 83706-1309
Mailing AddressPo Box 190930Boise, ID 83719-0930 · (208) 367-5170 · Fax (208) 367-5180
Fax(208) 302-4255
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJuly 9, 2006
Last NPPES UpdateApril 14, 20262 updates tracked since enumeration
NPPES CertifiedApril 14, 2026
NPI 1598798795 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084V0102X
Licenses Licensed in ID · 1361176 Licensed in WI · 86875 Licensed in CA · A100082
Definition

Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 86875 (WI)
1055 N CURTIS RD, Boise, ID 83706

Secondary Practice Locations 2

Location 17901 Frost StSan Diego, CA 92123-2701 · Phone (858) 939-3400
Location 21818 N Meade StAppleton, WI 54911-3454 · Phone (920) 735-7645

Other Identifiers 1

Other0A1000820CA · Medi-cal Ppin #

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. Henrik Manassarians 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 ID4486658911
PECOS Enrollment IDI20071016000161, I20241016004214, I20260421001242
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.

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.
69 services48 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.
49 services49 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.
41 services18 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
32 services31 patients

Hospital Affiliations CMS Care Compare 2

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

Saint Alphonsus Regional Medical Center

Acute Care Hospitals · Boise, ID
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number130007
Location1055 North Curtis RoadBoise, ID 83706 · Ada County
Emergency services Birthing friendly

Saint Alphonsus Medical Center - Nampa

Acute Care Hospitals · Nampa, ID
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number130013
Location4300 E Flamingo AveNampa, ID 83687 · Canyon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83706 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
$121.27 typical visit price
range $52.44 – $160.17
Typical copayment $30.31 (range $13.11 – $40.04)
Most-billed visit code 99204
Established Patient
$93.26 typical visit price
range $16.68 – $130.93
Typical copayment $23.31 (range $4.17 – $32.73)
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.

73.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.56
Improvement Activities40
Cost58.69

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.

Family Medicine (Hospice and Palliative Medicine)
1055 N CURTIS RD
BOISE, ID 83706
Family Medicine
1055 N CURTIS RD
BOISE, ID 83706
Social Worker (Clinical)
1055 N CURTIS RD
BOISE, ID 83706
Radiology (Diagnostic Radiology)
1055 N CURTIS RD
BOISE, ID 83706
Nurse Practitioner
1055 N CURTIS RD
BOISE, ID 83706
Internal Medicine (Rheumatology)
1055 N CURTIS RD
BOISE, ID 83706
Emergency Medicine
1055 N CURTIS RD
BOISE, ID 83706
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1055 N CURTIS RD
BOISE, ID 83706

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 Henrik Manassarians's NPI number?

The NPI number for Henrik Manassarians is 1598798795. It was assigned to this individual provider in the NPPES registry on July 9, 2006.

Where is Henrik Manassarians located?

Henrik Manassarians practices at 1055 N Curtis Rd, Boise, ID 83706. The listed phone number is (208) 302-4200.

What is Henrik Manassarians's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Is Henrik Manassarians enrolled in Medicare?

Yes. Henrik Manassarians 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 Henrik Manassarians accept?

Health plans from Providence Health Plan list Henrik Manassarians 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 Henrik Manassarians affiliated with any hospitals?

According to CMS data, Henrik Manassarians is affiliated with Saint Alphonsus Regional Medical Center and Saint Alphonsus Medical Center - Nampa.

When was this NPI record last updated?

The NPPES record for Henrik Manassarians was last updated on April 14, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.