Dr Daniel B Spencer, MD - Medicare Psychiatry & Neurology in Ridgefield, CT

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Dr Daniel B Spencer, MD is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Ridgefield, Connecticut. His current practice location is 133 Holmes Rd, Ridgefield, Connecticut. You can reach out to his office (for appointments etc.) via phone at (475) 289-6939.

Dr Daniel B Spencer is licensed to practice in Connecticut (license number 079108) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1164650321.

Contact Information

Dr Daniel B Spencer, MD
133 Holmes Rd,
Ridgefield, CT 06877-4304
(475) 289-6939
Not Available

Map and Direction




Physician's Profile

Full NameDr Daniel B Spencer
GenderMale
SpecialityPsychiatry & Neurology - Child & Adolescent Psychiatry
Location133 Holmes Rd, Ridgefield, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164650321
  • Provider Enumeration Date: 06/26/2009
  • Last Update Date: 10/08/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5597983205
  • Enrollment ID: I20190309000022

Medical Identifiers

Medical identifiers for Dr Daniel B Spencer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164650321NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 0101265999 (Virginia)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 079108 (Connecticut)Primary
2084P0800XPsychiatry & Neurology - Psychiatry 0101265999 (Virginia)Secondary
208000000XPediatrics 0101265999 (Virginia)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Daniel B Spencer allows following entities to bill medicare on his behalf.
Entity NameChildrens Specialty Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255354130
PECOS PAC ID: 5890788764
Enrollment ID: O20040406001195

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Daniel B Spencer is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Daniel B Spencer, MD
133 Holmes Rd,
Ridgefield, CT 06877-4304

Ph: (475) 289-6939		Dr Daniel B Spencer, MD
133 Holmes Rd,
Ridgefield, CT 06877-4304

Ph: (475) 289-6939

Reviews and Comments


Psychiatry & Neurology Doctors in Ridgefield, CT

Dr. Thomas Edward Knox, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 80 Grove St, Ridgefield, CT 06877
Phone: 203-438-0436    
Benjamin Kuhn Oko, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 898 Ethan Allen Highway, Ridgefield, CT 06877
Phone: 203-894-8584    Fax: 203-894-1726
Lionel Znaty,
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 898 Ethan Allen Hwy Ste 2, Ridgefield, CT 06877
Phone: 203-939-3637    
Marguerite Meriwether Brown, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 383 Main St Ste 2, Ridgefield, CT 06877
Phone: 203-939-7910    Fax: 203-760-0095
Haleh Ghanizadeh, M.D., M.P.H.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 83 West Ln, Ridgefield, CT 06877
Phone: 203-438-2441    Fax: 203-438-1011
Dr. Simon M Trutt, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 58 West Ln, Ridgefield, CT 06877
Phone: 503-724-0291    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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