James Charles Knoer, M.D.
Obstetrics & Gynecology Physician · Decatur, GA
James Charles Knoer, M.D. is an obstetrics & gynecology physician with a practice address in Decatur, Georgia, and NPI 1720027063, issued on Jun 5, 2006. Check the license (Georgia 057714, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Charles Knoer
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 057714 GA
MD-069018-L PA
Self-reported in NPPES; status is on the state search - Practice location
- 315 Winn Way, Decatur, GA 30030
- Phone
- (404) 299-9724
- Enumerated
- Jun 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 829-3701
- Medicaid ID
- 001904531001 PA
- Medicare enrollment
- Enrolled (PECOS I20060727000128); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,430 in Georgia → Look up another NPI →
Also registered at 315 Winn Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Bonk, M.D.Obstetrics & Gynecology Physician1952355455
- Diana Cedillo, CNM, MSNAdvanced Practice Midwife1497409247
- Sarah Davis, NPWomen's Health Nurse Practitioner1194059691
- Katie Dew, MDObstetrics & Gynecology Physician1437899259
- Claire Droll, CNMObstetrics & Gynecology Physician1710563523
- Erin Duncan, MD, MPHObstetrics & Gynecology Physician1982047817
Verify James Charles Knoer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 057714Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
40 Medicare Part D claims for 11 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $274.08
13 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Atlanta Women's Heathcare Specialists, LLCAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Charles Knoer among 1,430 obstetrics & gynecology physician records in Georgia
James Charles Knoer, M.D. is one of 1,430 obstetrics & gynecology physician records with a practice address in Georgia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 50% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1997 · median 2004 among the 839 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Georgia
There are 1,430 obstetrics & gynecology physician records in Georgia.
All 1,430 in Georgia → Every provider in Decatur → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mercy Amua-Quarshie, MDDecatur, GA 300301063543817
- Catherine Bonk, M.D.Decatur, GA 300301952355455
- Erin Duncan, MD, MPHDecatur, GA 300301982047817
- Kay Entrekin, M.D.Decatur, GA 300301932153491
- Gary Glasser, M.D.Decatur, GA 300301497784383
- Kathleen Johnson, MDDecatur, GA 300301104819689
- Andrea Johnson, M.D.Decatur, GA 300301699862524
- Robinette King, M.D.Decatur, GA 300301871938035
Common questions
What is James Charles Knoer, M.D.'s NPI number?
James Charles Knoer, M.D.'s National Provider Identifier (NPI) is 1720027063, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Charles Knoer, M.D. located?
The NPPES record lists a practice address at 315 Winn Way, Decatur, GA, 30030. Phone: (404) 299-9724. Providers update this record themselves, so call before visiting.
How can I verify James Charles Knoer, M.D.'s license?
NPPES lists Georgia license number 057714, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Charles Knoer, M.D. prescribe under Medicare Part D?
In 2024, James Charles Knoer, M.D. had 40 Medicare Part D claims for 11 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.