ARIEL H. MARKS MD
NPI 1962899906
Psychiatry & Neurology - Neurology in Boston, MA

Q: What is Ariel Marks's NPI number?

The NPI number for Ariel Marks is 1962899906. It was assigned to this individual provider in the NPPES registry on April 16, 2015.

Q: What is Ariel Marks's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Ariel Marks was last updated on January 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 16, 2015PECOS EnrolledAccepts Medicare Assignment

725 ALBANY ST, SUITE 7B, SHAPIRO BLDG, BOSTON, MA 02118(617) 638-8456(617) 638-8465 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 13, 2026, Jun 16, 2025, Jun 9, 2023 and 2 more (5 updates tracked since 2020).

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About Ariel H. Marks Md NPPES

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

ARIEL H. MARKS MD (NPI 1962899906) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (278402) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Temple University School Of Medicine (2015).

NPPES Registry Identity

NPI1962899906

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameARIEL H. MARKSCredential: MD

Location Address725 ALBANY ST, SUITE 7B, SHAPIRO BLDGBoston, MA 02118-3549

Mailing Address960 Massachusetts Avenue, Fl 2Boston, MA 02118-2690

Phone(617) 638-8456

Fax(617) 638-8465

Sole ProprietorNo

Medical School CMSTemple University School Of MedicineGraduated 2015

Enumeration DateApril 16, 2015

Last NPPES UpdateJanuary 13, 20265 updates tracked since enumeration

NPPES CertifiedJanuary 13, 2026

✔ NPI 1962899906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in MA · 278402

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedElectrodiagnostic MedicineTaxonomy 204R00000X · License 278402 (MA)

Also ListedPsychiatry & Neurology · Neuromuscular MedicineTaxonomy 2084N0008X · License 278402 (MA)

725 ALBANY ST, SUITE 7B, Boston, MA 02118

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Other Identifiers 2

Medicaid110108121AMA

Medicaid3123988NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Ariel H. Marks 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 ID5991012452

PECOS Enrollment IDI20200731002229

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 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

110 services32 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

53 services49 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

46 services40 patients

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

19 services15 patients

Hospital Affiliations CMS Care Compare

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

Boston Medical Center

Acute Care Hospitals · Boston, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220031

Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

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.

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Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABRAR O. AL-FARAJ MD

Psychiatry & Neurology (Epilepsy)