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DR. DIDIER CROS MD
NPI 1477575413
Psychiatry & Neurology - Neurology in Boston, MA

Active since July 25, 2006PECOS Enrolled
1 HAWTHORNE PLACE, SUITE 105, BOSTON, MA 02114(617) 720-0030(617) 720-0055 Get Directions Write a Review

NPPES record last updated: December 10, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Didier Cros Md NPPES

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

DR. DIDIER CROS MD (NPI 1477575413) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (P58685) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477575413
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. DIDIER CROSCredential: MD
Location Address1 HAWTHORNE PLACE, SUITE 105Boston, MA 02114
Mailing Address1 Hawthorne Place, Suite 105Boston, MA 02114 · (617) 720-0030 · Fax (617) 720-0055
Phone(617) 720-0030
Fax(617) 720-0055
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateDecember 10, 2014
✔ NPI 1477575413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in MA · P58685✔ Licensed in MA · 58685
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.
1 HAWTHORNE PLACE, Boston, MA 02114
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Other Identifiers 7

OtherJ10191MA · Bcbs Ma
Medicare ID-Type UnspecifiedJ10191MA
Other724855MA · Tufts Health Plan
Medicaid3069257MA
Medicare PINJ10191
OtherM19362Blue Cross
Medicare UPINB61207

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Didier Cros Md 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 Reassignment

Medicare enrollment records show Didier Cros reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Didier Cros MD PC
Same address
Neurology
1 HAWTHORNE PLACE, SUITE 105
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
NPI 1477686749 (617) 720-0030

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 10

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.

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.
107 services56 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.
103 services73 patients
Nerve conduction, 7-8 studies 95910
Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.
46 services46 patients
Nerve conduction, 13 or more studies 95913
Nerve conduction studies involve 13 or more tests to check the speed and strength of signals traveling between your nerves and muscles. It helps diagnose conditions affecting nerves and muscles. The test involves small shocks and may cause minor discomfort.
34 services34 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.
29 services29 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.
27 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
1 supplier11 claims44 services$18.34 avg. paid by Medicare
Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater E0779
DME-Other DME · category DE000N
1 supplier12 claims12 services$12.94 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier11 claims8,800 services$9.49 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
1 supplier11 claims44 services$2.37 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

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

DIDIER CROS MD PC
Psychiatry & Neurology (Neurology)
1 HAWTHORNE PLACE, SUITE 105
BOSTON, MA 02114
Suffolk County (617) 720-0030

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 Didier Cros's NPI number?

The NPI number for Didier Cros is 1477575413. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Didier Cros located?

Didier Cros practices at 1 Hawthorne Place Suite 105, Boston, MA 02114. The listed phone number is (617) 720-0030.

What is Didier Cros's specialty?

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

Is Didier Cros enrolled in Medicare?

Yes. Didier Cros is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Didier Cros's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Didier Cros reassigns Medicare benefits to Didier Cros MD PC (Boston, MA). The 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 Didier Cros'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 Didier Cros was last updated on December 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.