Joseph Verbalis, - Medicare Endocrinology in Washington, DC

Joseph Verbalis, is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Washington, District Of Columbia. He went to University Of Pittsburgh School Of Medicine and graduated in 1975 and has 49 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Medstar Georgetown Medical Center, Inc and his current practice location is 3800 Reservoir Rd Nw, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (202) 687-2818.

Joseph Verbalis is licensed to practice in District Of Columbia (license number 21198) 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 1194724047.

Contact Information

Joseph Verbalis,
3800 Reservoir Rd Nw,
Washington, DC 20007-2113
(202) 687-2818
Not Available

Map and Direction




Physician's Profile

Full NameJoseph Verbalis
GenderMale
SpecialityEndocrinology
Experience49 Years
Location3800 Reservoir Rd Nw, Washington, District Of Columbia
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:
  • Joseph Verbalis attended and graduated from University Of Pittsburgh School Of Medicine in 1975
  NPI Data:
  • NPI Number: 1194724047
  • Provider Enumeration Date: 07/21/2005
  • Last Update Date: 03/15/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 4587667399
  • Enrollment ID: I20060817000139

Medical Identifiers

Medical identifiers for Joseph Verbalis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194724047NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 21198 (District Of Columbia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medstar Georgetown Medical Center, Inc559766797226

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. Joseph Verbalis allows following entities to bill medicare on his behalf.
Entity NameMgmc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891797148
PECOS PAC ID: 9537073119
Enrollment ID: O20031220000056
Entity NameMedstar Georgetown Medical Center, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285636522
PECOS PAC ID: 5597667972
Enrollment ID: O20040126000206
Entity NameMedstar Medical Group Ii Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184046187
PECOS PAC ID: 0547413825
Enrollment ID: O20130117000415

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. Joseph Verbalis 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
Joseph Verbalis,
Po Box 418283,
Boston, MA 02241-8283

Ph: (703) 558-1544
Joseph Verbalis,
3800 Reservoir Rd Nw,
Washington, DC 20007-2113

Ph: (202) 687-2818

Reviews and Comments


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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.

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