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DOUGLAS I. KATZ M.D.
NPI 1205899846
Psychiatry & Neurology - Neurology in Boston, MA

Active since April 06, 2006PECOS EnrolledAccepts Medicare Assignment
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG., BOSTON, MA 02118(617) 638-8456(617) 638-8465 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 12, 2025, Jan 12, 2022 (2 updates tracked since 2022).

About Douglas I. Katz M.d. NPPES

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

DOUGLAS I. KATZ M.D. (NPI 1205899846) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (47972) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1980).

NPPES Registry Identity

NPI1205899846
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDOUGLAS I. KATZCredential: M.D.
Location Address725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG.Boston, MA 02118
Mailing Address960 Massachusetts Avenue, Fl 2Boston, MA 02118-2690
Phone(617) 638-8456
Fax(617) 638-8465
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1980
Enumeration DateApril 6, 2006
Last NPPES UpdateNovember 12, 20252 updates tracked since enumeration
NPPES CertifiedNovember 12, 2025
✔ NPI 1205899846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MA · 47972
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 ListedPhysical Medicine & Rehabilitation · Brain Injury MedicineTaxonomy 2081P0301X · License 47972 (MA)
725 ALBANY STREET, SUITE 7B, Boston, MA 02118
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Other Identifiers 2

Medicaid3121616NH
Medicaid110053703AMA

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

Douglas I. Katz 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 ID1254378524
PECOS Enrollment IDI20050408000801
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 6

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.

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.
76 services76 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.
52 services40 patients
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.
42 services36 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.
35 services30 patients
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.
21 services19 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.
16 services16 patients

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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Male external catheter, with or without adhesive, disposable, each A4349
DME-Medical/Surgical Supplies · category DA000N
1 supplier12 claims420 services$1.62 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier12 claims24 services$6.63 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.

LENA GAO LIU MD
Psychiatry & Neurology (Neurology)
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-8456
BIANCA EVELYN CARSON MD
Psychiatry & Neurology (Neurology)
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-8456
DR. KARA M SMITH M.D.
Psychiatry & Neurology (Neurology)
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-8456
DR. RACHEL ALYSSA CAPLAN MD
Psychiatry & Neurology (Neurology)
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-8456
STACY JILL OSTERHOUDT ACNPC-AG,
Nurse Practitioner (Critical Care Medicine)
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-8456
RITA MARIE TARABELLI NP
Nurse Practitioner (Family)
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-8456
DR. MARIE-HELENE SAINT-HILAIRE M.D.
Psychiatry & Neurology (Neurology)
725 ALBANY STREET, SUITE 7B, SHAPIRO BLDG
BOSTON, MA 02118
Suffolk County (617) 638-8456
IKA NOVIAWATY M.D.
Psychiatry & Neurology (Epilepsy)
725 ALBANY STREET, SUITE 7B, SHAPIRO BUILDING
BOSTON, MA 02118
Suffolk County (617) 638-8456

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 Douglas Katz's NPI number?

The NPI number for Douglas Katz is 1205899846. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Douglas Katz located?

Douglas Katz practices at 725 Albany Street, Suite 7B Shapiro Bldg., Boston, MA 02118. The listed phone number is (617) 638-8456.

What is Douglas Katz's specialty?

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

Is Douglas Katz enrolled in Medicare?

Yes. Douglas Katz 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 Douglas Katz accept?

Health plans from Anthem Blue Cross and Blue Shield list Douglas Katz 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.

When was this NPI record last updated?

The NPPES record for Douglas Katz was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.