Ryan C Haug, PA - Medicare Physician Assistant in Greenfield, MA

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Ryan C Haug, PA is a medicare enrolled "Physician Assistant" in Greenfield, Massachusetts. His current practice location is 164 High St, Greenfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 773-2263.

Ryan C Haug is licensed to practice in District Of Columbia (license number PA200001974) 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 1013977065.

Contact Information

Ryan C Haug, PA
164 High St,
Greenfield, MA 01301-2613
(413) 773-2263
(413) 773-2127

Map and Direction




Provider's Profile

Full NameRyan C Haug
GenderMale
SpecialityPhysician Assistant
Location164 High St, Greenfield, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013977065
  • Provider Enumeration Date: 03/24/2006
  • Last Update Date: 07/21/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2466487939
  • Enrollment ID: I20051004000233

Medical Identifiers

Medical identifiers for Ryan C Haug such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013977065NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 001637 (Connecticut)Secondary
363A00000XPhysician Assistant PA200001974 (District Of Columbia)Primary

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. Ryan C Haug allows following entities to bill medicare on his behalf.
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407806391
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000700
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770696643
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000752
Entity NameThe Charlotte Hungerford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629075734
PECOS PAC ID: 4486557501
Enrollment ID: O20040128000183
Entity NameHartford Healthcare Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043561301
PECOS PAC ID: 1153573902
Enrollment ID: O20121201000007
Entity NameAfc Physicians of Connecticut PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003152984
PECOS PAC ID: 5193966893
Enrollment ID: O20130723000274
Entity NameHartford Healthcare Urgent Care Centers LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093239683
PECOS PAC ID: 7618242777
Enrollment ID: O20170929001464

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. Ryan C Haug 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
Ryan C Haug, PA
759 Chestnut St,
Springfield, MA 01199-1619

Ph: (413) 794-9999		Ryan C Haug, PA
164 High St,
Greenfield, MA 01301-2613

Ph: (413) 773-2263

Reviews and Comments


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Practice Location: 164 High St, Greenfield, MA 01301
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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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.