Physician Profile
Unclaimed ProfileAbout LEDGER
Gregory A. Ledger, MD is a healthcare provider in Springfield, MO specializing in endocrinology. Gregory trained at Indiana University School of Medicine, graduating in 1988. Gregory is also listed as specializing in endocrinology, diabetes & metabolism. Medicare claims data shows Gregory provided 311 services to 278 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (417) 888-5660
- Email not available
Practice Locations
3231 S NATIONAL AVE
Springfield, MO 65807
Procedures Most Often Billed to Medicare
311 services · 278 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Fine needle aspiration biopsy using ultrasound guidance, first growth | Procedure | 10005 |
12 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
24 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
148 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
60 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
43 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other endocrinology specialists in Springfield 8
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Fine needle aspiration biopsy using ultrasound guidance, first growth 5
Providers in MO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Ledger?
Dr. Ledger is an endocrinology in Springfield, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ENDOCRINOLOGY”.
NPI registry
What is Dr. Ledger's address?
Dr. Ledger is listed at 3231 S NATIONAL AVE, Springfield, MO 65807. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Ledger?
The number on file is (417) 888-5660. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ledger?
Dr. Ledger's National Provider Identifier is 1205903663. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Ledger train?
Dr. Ledger attended Indiana University School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ledger have?
Dr. Ledger has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Ledger perform?
According to Medicare billing data, Dr. Ledger performs procedures including fine needle aspiration biopsy using ultrasound guidance, first growth; reads or performs imaging such as dxa bone density measurement of hip, pelvis, spine, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ledger's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ledger. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.