Dr Gregory Grimberg, MD in Mason City, IA

Dr Gregory Grimberg, MD is a medicare enrolled "Surgery" physician in Mason City, Iowa. He went to State University Of New York Downstate Medical Center and graduated in 2014 and has 10 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Mason City Clinic Pc, North Iowa Mercy Clinics and his current practice location is 250 S Crescent Dr, Mason City, Iowa. You can reach out to his office (for appointments etc.) via phone at (641) 494-5300.

Dr Gregory Grimberg is licensed to practice in Iowa (license number MD-47527) 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 1104245307.

Contact Information

	Dr Gregory Grimberg, MD
	250 S Crescent Dr, Mason City, IA 50401-2926
	(641) 494-5300
	(641) 494-5321

Map and Direction

Physician's Profile

Full Name	Dr Gregory Grimberg
Gender	Male
Speciality	General Surgery
Experience	10 Years
Location	250 S Crescent Dr, Mason City, Iowa
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Gregory Grimberg attended and graduated from State University Of New York Downstate Medical Center in 2014

NPI Data:

NPI Number: 1104245307
Provider Enumeration Date: 04/15/2014
Last Update Date: 08/28/2020

Medicare PECOS Information:

PECOS PAC ID: 0446588305
Enrollment ID: I20200910002699

Medical Identifiers

Medical identifiers for Dr Gregory Grimberg such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1104245307	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208600000X	Surgery	D86982 (Maryland)	Secondary
208600000X	Surgery	MD-47527 (Iowa)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mercyone North Iowa Medical Center	Mason city, IA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mason City Clinic Pc	2860385572	38
North Iowa Mercy Clinics	7810809076	247

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 Gregory Grimberg allows following entities to bill medicare on his behalf.

Entity Name	North Iowa Mercy Clinics
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1780278242 PECOS PAC ID: 7810809076 Enrollment ID: O20031105000273

Entity Name	Mason City Clinic Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043254055 PECOS PAC ID: 2860385572 Enrollment ID: O20040205001159

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 Gregory Grimberg 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 Gregory Grimberg, MD 250 S Crescent Dr, Mason City, IA 50401-2926 Ph: (641) 494-5300	Dr Gregory Grimberg, MD 250 S Crescent Dr, Mason City, IA 50401-2926 Ph: (641) 494-5300

Reviews and Comments

Surgery Doctors in Mason City, IA

Leslie W Smith, DO Surgery Medicare: Medicare Enrolled Practice Location: 1501 4th St Sw, Mason City, IA 50401 Phone: 641-428-5932 Fax: 641-428-6160
Matthew Paul Doering, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 1000 4th St Sw, Mason City, IA 50401 Phone: 641-428-8001
Dr. Erik David Brink, D.O. Surgery Medicare: Accepting Medicare Assignments Practice Location: 250 S Crescent Dr, Mason City, IA 50401 Phone: 641-494-5260
Matthew W Fabian, D.O. Surgery Medicare: Accepting Medicare Assignments Practice Location: 250 S Crescent Dr, Mason City, IA 50401 Phone: 641-494-5260 Fax: 641-494-5267
Dr. Christopher S Martin, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 250 S Crescent Dr, Mason City, IA 50401 Phone: 641-494-5260
Dr. Abdolhossein Emami-ahari, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 250 S Crescent Dr, Mason City, IA 50401 Phone: 641-494-5260 Fax: 641-494-5267

Dr Gregory Grimberg, MD - Medicare General Surgery in Mason City, IA