DR. JOHN CHRISTIAN DOUGLAS M.D.
NPI 1366769804
Psychiatry & Neurology - Psychiatry in Hartsdale, NY

Q: What is John Douglas's NPI number?

The NPI number for John Douglas is 1366769804. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Q: What is John Douglas's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for John Douglas was last updated on February 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 23, 2010PECOS Enrolled

141 N CENTRAL AVE, HARTSDALE, NY 10530(914) 949-7699(914) 949-3224 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 20, 2019, Oct 20, 2016 (2 updates tracked since 2016).

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About Dr. John Christian Douglas M.d. NPPES

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

DR. JOHN CHRISTIAN DOUGLAS M.D. (NPI 1366769804) is an individual psychiatry provider in Hartsdale, New York, licensed in New York (269011) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS and maintains a secondary practice location in Milford.

NPPES Registry Identity

NPI1366769804

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JOHN CHRISTIAN DOUGLASCredential: M.D.

Location Address141 N CENTRAL AVEHartsdale, NY 10530-1912

Mailing Address208 Valley RdNew Canaan, CT 06840-3812 · (203) 801-2231 · Fax (203) 801-2343

Phone(914) 949-7699

Fax(914) 949-3224

Sole ProprietorNo

Enumeration DateApril 23, 2010

Last NPPES UpdateFebruary 24, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 24, 2026

✔ NPI 1366769804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in NY · 269011✔ Licensed in CA · A101028

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License 053165 (CT)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

141 N CENTRAL AVE, Hartsdale, NY 10530

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Secondary Practice Location 1

Location 1949 Bridgeport AveMilford, CT 06460-3142 · Phone (203) 878-6365 · Fax (203) 301-2397

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Christian Douglas M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10530 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

$203.53 typical visit price

range $67.40 – $203.53

Typical copayment $50.88 (range $16.85 – $50.88)

Most-billed visit code 99205

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

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.