Christine M. Ladd, MD
Obstetrics & Gynecology Physician · Saint Louis, MO
Christine M. Ladd, MD is an obstetrics & gynecology physician with a practice address in Saint Louis, Missouri, and NPI 1962466896, issued on Apr 17, 2006. Check the license (Missouri 105655, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Christine M. Ladd
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 105655 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3009 N Ballas RD Ste 366C, Saint Louis, MO 63131
- Phone
- (314) 312-1678
- Enumerated
- Apr 17, 2006
- Record last updated
- Mar 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100929000422); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →
Also registered at 3009 N Ballas RD Ste 366C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail Chitwood, M.D.Obstetrics & Gynecology Physician1841647310
- Mark Jostes, MDObstetrics & Gynecology Physician1477518595
- Claudia Krasnoff, MDObstetrics & Gynecology Physician1245294081
Verify Christine M. Ladd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 105655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.8 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
1,125 Medicare Part D claims for 288 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Estradiol263 claims
- Progesterone83 claims
- Raloxifene Hcl59 claims
- Metronidazole54 claims
- Fluconazole51 claims
- Nitrofurantoin Mono-Macro49 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: $517.48
24 payments; by number, the most common kind was food and beverage; the largest payer was Sage Therapeutics, 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
- Physician Groups LCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine M. Ladd among 902 obstetrics & gynecology physician records in Missouri
Christine M. Ladd, MD is one of 902 obstetrics & gynecology physician records with a practice address in Missouri. 74% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1990 · median 2007 among the 528 with a school on file
- Record last updated2021 · 55% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
332 obstetrics & gynecology physician records list a practice address in Saint Louis
They are 332 of the 27,605 NPPES records with a practice address in Saint Louis, and 902 obstetrics & gynecology physician records in Missouri.
All 902 in Missouri → Every provider in Saint Louis → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Nusrat Ahmad, MDSaint Louis, MO 631311114966348
- John Anstey, M.D.Saint Louis, MO 631311669470878
- Michael Chen, M.D.Saint Louis, MO 631311023056355
- Frederick Durer, M.D.Saint Louis, MO 631311982601027
- Julia Hoffman, MDSaint Louis, MO 631311477585669
- Mark Jostes, MDSaint Louis, MO 631311477518595
- Jacob Klein, MDSt Louis, MO 631311194780213
- Claudia Krasnoff, MDSaint Louis, MO 631311245294081
Common questions
What is Christine M. Ladd, MD's NPI number?
Christine M. Ladd, MD's National Provider Identifier (NPI) is 1962466896, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine M. Ladd, MD located?
The NPPES record lists a practice address at 3009 N Ballas RD Ste 366C, Saint Louis, MO, 63131. Phone: (314) 312-1678. Providers update this record themselves, so call before visiting.
How can I verify Christine M. Ladd, MD's license?
NPPES lists Missouri license number 105655, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christine M. Ladd, MD prescribe under Medicare Part D?
In 2024, Christine M. Ladd, MD had 1,125 Medicare Part D claims for 288 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.