DR. DANIEL B SPENCER M.D.
NPI 1164650321
Psychiatry & Neurology - Child & Adolescent Psychiatry in Ridgefield, CT

Q: What is Daniel Spencer's NPI number?

The NPI number for Daniel Spencer is 1164650321. It was assigned to this individual provider in the NPPES registry on June 26, 2009.

Q: What is Daniel Spencer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Q: When was this NPI record last updated?

The NPPES record for Daniel Spencer was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since June 26, 2009PECOS Enrolled

133 HOLMES RD, RIDGEFIELD, CT 06877(475) 289-6939 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 5, 2026, Oct 8, 2025, Jun 22, 2023 and 1 more (4 updates tracked since 2019).

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About Dr. Daniel B Spencer M.d. NPPES

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

DR. DANIEL B SPENCER M.D. (NPI 1164650321) is an individual child & adolescent psychiatry provider in Ridgefield, Connecticut, licensed in Connecticut (079108) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164650321

Entity TypeIndividualMale

Primary Taxonomy2084P0804X

Provider Legal NameDR. DANIEL B SPENCERCredential: M.D.

Location Address133 HOLMES RDRidgefield, CT 06877-4304

Mailing Address133 Holmes RdRidgefield, CT 06877-4304 · (475) 289-6939 · Fax (203) 884-0048

Phone(475) 289-6939

Sole ProprietorNo

Enumeration DateJune 26, 2009

Last NPPES UpdateJune 5, 20264 updates tracked since enumeration

NPPES CertifiedJune 5, 2026

✔ NPI 1164650321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0804X

Licenses✔ Licensed in CT · 079108✔ Licensed in VA · 0101265999

Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Also ListedPediatricsTaxonomy 208000000X · License 0101265999 (VA)

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 0101265999 (VA)

133 HOLMES RD, Ridgefield, CT 06877

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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. Daniel B Spencer 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.

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 Daniel Spencer's NPI number?

The NPI number for Daniel Spencer is 1164650321. It was assigned to this individual provider in the NPPES registry on June 26, 2009.

Where is Daniel Spencer located?

Daniel Spencer practices at 133 Holmes Rd, Ridgefield, CT 06877. The listed phone number is (475) 289-6939.

What is Daniel Spencer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Daniel Spencer enrolled in Medicare?

Yes. Daniel Spencer is registered in the Medicare PECOS enrollment system.

What insurance does Daniel Spencer accept?

Health plans from Providence Health Plan list Daniel Spencer 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 Daniel Spencer was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.