Dr Peter Fields Ii, MD in Williamsville, NY

Dr Peter Fields Ii, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Williamsville, New York. He graduated from medical school in 2025 and has 0 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 60 Maple Rd Ste 1, Williamsville, New York. You can reach out to his office (for appointments etc.) via phone at (716) 626-5250.

Dr Peter Fields Ii is licensed to practice in New York (license number 318131) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1790246452.

Contact Information

	Dr Peter Fields Ii, MD
	60 Maple Rd Ste 1, Williamsville, NY 14221-2917
	(716) 626-5250
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Peter Fields Ii
Gender	Male
Speciality	Gastroenterology
Experience	0 Years
Location	60 Maple Rd Ste 1, Williamsville, New York
Accepts Medicare Assignments	May be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Peter Fields Ii graduated from medical school in 2025

NPI Data:

NPI Number: 1790246452
Provider Enumeration Date: 03/26/2019
Last Update Date: 09/15/2025

Medicare PECOS Information:

PECOS PAC ID: 0941536981
Enrollment ID: I20250730000637

Medical Identifiers

Medical identifiers for Dr Peter Fields Ii such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1790246452	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	318131 (New York)	Primary

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 Peter Fields Ii 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 Address	Practice Location Address
Dr Peter Fields Ii, MD 60 Maple Rd Ste 1, Williamsville, NY 14221-2917 Ph: (716) 626-5250	Dr Peter Fields Ii, MD 60 Maple Rd Ste 1, Williamsville, NY 14221-2917 Ph: (716) 626-5250

Reviews and Comments

Internal Medicine Doctors in Williamsville, NY

John Daniel Picano, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 60 Maple Rd Ste 1, Williamsville, NY 14221 Phone: 716-626-5250
Maria Kontos, DO Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 325 Essjay Rd, Williamsville, NY 14221 Phone: 716-656-4463
Dr. Anderson Ka Ho Lai, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1540 Maple Rd, Williamsville, NY 14221 Phone: 716-568-3514
Colleen Klos, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1540 Maple Rd, Williamsville, NY 14221 Phone: 716-568-3514
Dawn Patricia Hrab, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 1835 Maple Rd, Williamsville, NY 14221 Phone: 716-634-5410 Fax: 716-634-0430
Cheri A Gorski-suhr, RPAC Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 825 Wehrle Drive, Cardiology Group Of Western New York,pc, Williamsville, NY 14221 Phone: 716-634-3243 Fax: 716-634-1930
Yijun Cheng, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 295 Essjay Rd, Williamsville, NY 14221 Phone: 716-630-1048

Dr Peter Fields Ii, MD - Medicare Gastroenterology in Williamsville, NY