Dr Howard Lawrence Corwin, MD - Medicare Critical Care (intensivists) in Little Rock, AR

Dr Howard Lawrence Corwin, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Little Rock, Arkansas. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1977 and has 47 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Geisinger Clinic and his current practice location is 4301 W Markham St # 555, Little Rock, Arkansas. You can reach out to his office (for appointments etc.) via phone at (501) 686-8000.

Dr Howard Lawrence Corwin is licensed to practice in Arkansas (license number E-7068) 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 1609899228.

Contact Information

Dr Howard Lawrence Corwin, MD
4301 W Markham St # 555,
Little Rock, AR 72205-7101
(501) 686-8000
(501) 686-7893

Map and Direction




Physician's Profile

Full NameDr Howard Lawrence Corwin
GenderMale
SpecialityCritical Care (intensivists)
Experience47 Years
Location4301 W Markham St # 555, Little Rock, Arkansas
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:
  • Dr Howard Lawrence Corwin attended and graduated from Icahn School Of Medicine At Mount Sinai in 1977
  NPI Data:
  • NPI Number: 1609899228
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 01/10/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3476599606
  • Enrollment ID: I20170727000750

Medical Identifiers

Medical identifiers for Dr Howard Lawrence Corwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609899228NPI-NPPES
1001898MedicaidVT
30001947MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine E-7068 (Arkansas)Primary
207RN0300XInternal Medicine - Nephrology E-7068 (Arkansas)Secondary
207R00000XInternal Medicine 7596 (New Hampshire)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 7596 (New Hampshire)Secondary
207RN0300XInternal Medicine - Nephrology 7596 (New Hampshire)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Geisinger-community Medical CenterScranton, PAHospital
Geisinger Wyoming Valley Medical CenterWilkes barre, PAHospital
Geisinger Medical CenterDanville, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Geisinger Clinic53956570012866

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 Howard Lawrence Corwin allows following entities to bill medicare on his behalf.
Entity NameGeisinger Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366493868
PECOS PAC ID: 5395657001
Enrollment ID: O20040130000518
Entity NameEvangelical Medical Services Organization
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295834984
PECOS PAC ID: 9133033087
Enrollment ID: O20040310000212

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 Howard Lawrence Corwin 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
Dr Howard Lawrence Corwin, MD
1 Medical Center Dr,
Lebanon, NH 03756-1000

Ph: (603) 650-4642
Dr Howard Lawrence Corwin, MD
4301 W Markham St # 555,
Little Rock, AR 72205-7101

Ph: (501) 686-8000

Reviews and Comments


Internal Medicine Doctors in Little Rock, AR

Lonnie E Harrison, MD
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Phone: 501-664-5860    Fax: 501-664-0889
Muthu Veera Kumaran, M.D.
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Practice Location: 4301 W Markham St # 556, Little Rock, AR 72205
Phone: 501-686-6033    Fax: 501-686-8932
Armaghan Yunis Soomro, MD
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Tanvi Harishbhai Patel, MD
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Phone: 501-686-7105    Fax: 501-526-5906
Gaurav Dhar, MD
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Phone: 501-686-8000    
Anthony R Giglia Iii, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 5800 W 10th St, Ste 610 Freeway Medical Center, Little Rock, AR 72204
Phone: 501-661-9393    Fax: 501-663-4795
Brian Bean, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: #2 St Vincent Circle, Little Rock, AR 72205
Phone: 501-552-3592    Fax: 501-552-4129

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.