Dr Gregory A Ledger, MD - Medicare Endocrinology in Springfield, MO

Dr Gregory A Ledger, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Springfield, Missouri. He went to Indiana University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Mercy Clinic Springfield Communities and his current practice location is 3231 S National Ave, Springfield, Missouri. You can reach out to his office (for appointments etc.) via phone at (417) 888-5660.

Dr Gregory A Ledger is licensed to practice in Missouri (license number 105722) 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 1205903663.

Contact Information

Dr Gregory A Ledger, MD
3231 S National Ave,
Springfield, MO 65807-7304
(417) 888-5660
(417) 888-6793



Physician's Profile

Full NameDr Gregory A Ledger
GenderMale
SpecialityEndocrinology
Experience36 Years
Location3231 S National Ave, Springfield, Missouri
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 Gregory A Ledger attended and graduated from Indiana University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1205903663
  • Provider Enumeration Date: 11/29/2006
  • Last Update Date: 05/02/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 5092847582
  • Enrollment ID: I20100720000006

Medical Identifiers

Medical identifiers for Dr Gregory A Ledger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205903663NPI-NPPES
460000525OtherRAILROAD MEDICARE
207635814MedicaidMO
431560263021OtherTRICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 105722 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital SpringfieldSpringfield, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Springfield Communities7416865845922

News Archive

Even young children are swayed by brand preferences

Asked to sample two identical foods from the fast-food giant McDonald's, children preferred the taste of the version branded with the restaurant's familiar "Golden Arches" to one extracted from unmarked paper packaging, say researchers at the Stanford University School of Medicine and Lucile Packard Children's Hospital.

Better use of quality-of-care ratings can lead to greater consumer control

A hospital pneumonia survival rate of 93 percent may sound good, but knowing that it's actually merely "fair" can help people pick a better hospital, according to new research. A "good" survival rate would be from 95 percent to 98 percent, medical experts say.

First Edition: September 12, 2012

Today's headlines include news about former President Bill Clinton's role on the presidential campaign trail as well as reports from Capitol Hill and details of a new survey regarding health insurance costs.

People with high RBC folate levels more likely to have two tumor-suppressing genes

People with higher levels of folate in their red blood cells were more likely to have two tumor-suppressing genes shut down by methylation, a chemical off switch for genes, researchers report in the December issue of Cancer Prevention Research.

Insulin-like growth factor found to have new role in development of brain's smell center

A human hormone known to stimulate the growth of cells throughout the body has a new role - helping to set up the proper nerve connections in the odor center of the brain, according to University of California, Berkeley, scientists.

Read more Medical News

› Verified 6 days ago

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 A Ledger allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245277631
PECOS PAC ID: 7416865845
Enrollment ID: O20031104000060

News Archive

Even young children are swayed by brand preferences

Asked to sample two identical foods from the fast-food giant McDonald's, children preferred the taste of the version branded with the restaurant's familiar "Golden Arches" to one extracted from unmarked paper packaging, say researchers at the Stanford University School of Medicine and Lucile Packard Children's Hospital.

Better use of quality-of-care ratings can lead to greater consumer control

A hospital pneumonia survival rate of 93 percent may sound good, but knowing that it's actually merely "fair" can help people pick a better hospital, according to new research. A "good" survival rate would be from 95 percent to 98 percent, medical experts say.

First Edition: September 12, 2012

Today's headlines include news about former President Bill Clinton's role on the presidential campaign trail as well as reports from Capitol Hill and details of a new survey regarding health insurance costs.

People with high RBC folate levels more likely to have two tumor-suppressing genes

People with higher levels of folate in their red blood cells were more likely to have two tumor-suppressing genes shut down by methylation, a chemical off switch for genes, researchers report in the December issue of Cancer Prevention Research.

Insulin-like growth factor found to have new role in development of brain's smell center

A human hormone known to stimulate the growth of cells throughout the body has a new role - helping to set up the proper nerve connections in the odor center of the brain, according to University of California, Berkeley, scientists.

Read more Medical News

› Verified 6 days ago

Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972771657
PECOS PAC ID: 7416865845
Enrollment ID: O20031218000354

News Archive

Even young children are swayed by brand preferences

Asked to sample two identical foods from the fast-food giant McDonald's, children preferred the taste of the version branded with the restaurant's familiar "Golden Arches" to one extracted from unmarked paper packaging, say researchers at the Stanford University School of Medicine and Lucile Packard Children's Hospital.

Better use of quality-of-care ratings can lead to greater consumer control

A hospital pneumonia survival rate of 93 percent may sound good, but knowing that it's actually merely "fair" can help people pick a better hospital, according to new research. A "good" survival rate would be from 95 percent to 98 percent, medical experts say.

First Edition: September 12, 2012

Today's headlines include news about former President Bill Clinton's role on the presidential campaign trail as well as reports from Capitol Hill and details of a new survey regarding health insurance costs.

People with high RBC folate levels more likely to have two tumor-suppressing genes

People with higher levels of folate in their red blood cells were more likely to have two tumor-suppressing genes shut down by methylation, a chemical off switch for genes, researchers report in the December issue of Cancer Prevention Research.

Insulin-like growth factor found to have new role in development of brain's smell center

A human hormone known to stimulate the growth of cells throughout the body has a new role - helping to set up the proper nerve connections in the odor center of the brain, according to University of California, Berkeley, scientists.

Read more Medical News

› Verified 6 days ago

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 A Ledger 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 Gregory A Ledger, MD
Po Box 2580,
Springfield, MO 65801-2580

Ph: (417) 829-4620
Dr Gregory A Ledger, MD
3231 S National Ave,
Springfield, MO 65807-7304

Ph: (417) 888-5660

News Archive

Even young children are swayed by brand preferences

Asked to sample two identical foods from the fast-food giant McDonald's, children preferred the taste of the version branded with the restaurant's familiar "Golden Arches" to one extracted from unmarked paper packaging, say researchers at the Stanford University School of Medicine and Lucile Packard Children's Hospital.

Better use of quality-of-care ratings can lead to greater consumer control

A hospital pneumonia survival rate of 93 percent may sound good, but knowing that it's actually merely "fair" can help people pick a better hospital, according to new research. A "good" survival rate would be from 95 percent to 98 percent, medical experts say.

First Edition: September 12, 2012

Today's headlines include news about former President Bill Clinton's role on the presidential campaign trail as well as reports from Capitol Hill and details of a new survey regarding health insurance costs.

People with high RBC folate levels more likely to have two tumor-suppressing genes

People with higher levels of folate in their red blood cells were more likely to have two tumor-suppressing genes shut down by methylation, a chemical off switch for genes, researchers report in the December issue of Cancer Prevention Research.

Insulin-like growth factor found to have new role in development of brain's smell center

A human hormone known to stimulate the growth of cells throughout the body has a new role - helping to set up the proper nerve connections in the odor center of the brain, according to University of California, Berkeley, scientists.

Read more News

› Verified 6 days ago


Internal Medicine Doctors in Springfield, MO

Dr. Mark H. Grimm, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 3231 S National Ave, Springfield, MO 65807
Phone: 417-888-5696    Fax: 417-888-6711
Dr. Sridevi Durga, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 3800 S National Ave, Suite 400, Springfield, MO 65807
Phone: 417-875-2633    Fax: 417-875-3295
Bradley D Wiley, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1001 E Primrose St, Springfield, MO 65807
Phone: 417-875-3000    Fax: 417-875-3051
Walter S. Trombold, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 6044 S Overlook Trl, Springfield, MO 65810
Phone: 417-771-5778    
Dr. Timi A Akins, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 4814 S Montrose Pl, Springfield, MO 65810
Phone: 202-779-1247    
Ghulam Jeelani Siddiqui, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2115 S Fremont Ave, Suite 3300, Springfield, MO 65804
Phone: 417-820-5200    Fax: 417-820-5220
Danny R Penick, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 3801 S National Ave, Springfield, MO 65807
Phone: 417-269-0000    

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