DR. JOHN P EWING MD
NPI 1316008360
Psychiatry & Neurology - Child & Adolescent Psychiatry in Washington Depot, CT

Active since December 13, 2006PECOS Enrolled
PO BOX 560, WASHINGTON DEPOT, CT 06794(212) 639-9638(860) 868-1288 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 6, 2026, Sep 11, 2025 (2 updates tracked since 2025).

  • Individual
  • Male
  • Years of Experience 40
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About JOHN EWING

This page provides the complete NPI Profile along with additional information for John Ewing, a provider established in Washington Depot, Connecticut with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry and more than 40 years of experience. He graduated from University Of Texas Medical School At Houston in 1987. The healthcare provider is registered in the NPI registry with number 1316008360 assigned on December 2006. The practitioner's primary taxonomy code is 2084P0804X with license number 033949 (CT). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1316008360 Verify this NPI
Provider Name
DR. JOHN P EWING MD
Gender
Male
Entity Type
Individual
Location Address
PO BOX 560 WASHINGTON DEPOT, CT 06794
Location Phone
(212) 639-9638
Location Fax
(860) 868-1288
Mailing Address
PO BOX 560 WASHINGTON DEPOT, CT 06794
Mailing Phone
(212) 639-9638
Mailing Fax
(860) 868-1288
Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduation Year
1987
Is Sole Proprietor?
Yes
Enumeration Date
12-13-2006
Last Update Date
04-06-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychiatry & Neurology Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
033949
License State
CT
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

33949 (CT)

Medicare Participation & PECOS Enrollment Status

John Ewing is registered with Medicare but may not accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

John Ewing is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 5092280883

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20260409000849

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Maybe

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for DR. JOHN P EWING MD

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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316008360, enumerated as an "individual" on December 13, 2006.

The provider is located at PO BOX 560 WASHINGTON DEPOT, CT 06794 and the phone number is (212) 639-9638.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.