Kyung Heup Ahn, MD - Medicare Psychiatry in New Haven, CT

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Kyung Heup Ahn, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in New Haven, Connecticut. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Greenwich Hospital, Yale University and his current practice location is 184 Liberty St, Yale Psychiatric Hospital, New Haven, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 688-9907.

Kyung Heup Ahn is licensed to practice in Connecticut (license number 045620) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1750565016.

Contact Information

Kyung Heup Ahn, MD
184 Liberty St, Yale Psychiatric Hospital,
New Haven, CT 06519-1625
(203) 688-9907
Not Available

Map and Direction




Physician's Profile

Full NameKyung Heup Ahn
GenderMale
SpecialityPsychiatry
Experience28 Years
Location184 Liberty St, New Haven, Connecticut
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Kyung Heup Ahn graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1750565016
  • Provider Enumeration Date: 12/21/2007
  • Last Update Date: 01/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2668668658
  • Enrollment ID: I20101202000795

Medical Identifiers

Medical identifiers for Kyung Heup Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750565016NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 045620 (Connecticut)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 045620 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greenwich Hospital Association -Greenwich, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Greenwich Hospital367847671069
Yale University94360617362241

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. Kyung Heup Ahn allows following entities to bill medicare on his behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015
Entity NameGreenwich Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609846088
PECOS PAC ID: 3678476710
Enrollment ID: O20040128000288
Entity NameYale New Haven Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336139500
PECOS PAC ID: 8325935018
Enrollment ID: O20040227000825
Entity NameState Of Connecticut
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881629434
PECOS PAC ID: 8022915677
Enrollment ID: O20041227000221

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. Kyung Heup Ahn 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
Kyung Heup Ahn, MD
107 John St, Suite 3a,
Southport, CT 06890-1466

Ph: (203) 429-4392		Kyung Heup Ahn, MD
184 Liberty St, Yale Psychiatric Hospital,
New Haven, CT 06519-1625

Ph: (203) 688-9907

Reviews and Comments


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Dr. Sidney Hornor Phillips, M.D.
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Phone: 203-865-8246    
Dr. Marc D. Schwartz, M.D.
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Phone: 203-562-9873    Fax: 203-624-2422

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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