Peter Ahlering, MD
Reproductive Endocrinology Physician · Saint Louis, MO
Peter Ahlering, MD is a reproductive endocrinology physician with a practice address in Saint Louis, Missouri, and NPI 1063525038, issued on Aug 16, 2006. Check the license (Missouri R9J05, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Peter Ahlering
- Credential
- MD
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License number
- R9J05 MO
Self-reported in NPPES; status is on the state search - Practice location
- 555 N Ballas RD, Saint Louis, MO 63141
- Phone
- (314) 983-9062
- Enumerated
- Aug 16, 2006
- Record last updated
- Dec 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (314) 983-9023
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 24 in Missouri → Look up another NPI →
Verify Peter Ahlering 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 R9J05Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $205.01
12 payments; by number, the most common kind was food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 1,066 providers of this specialty with any payment received $1,086.52 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.
Peter Ahlering among 24 reproductive endocrinology physician records in Missouri
Peter Ahlering, MD is one of 24 reproductive endocrinology physician records with a practice address in Missouri. 75% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2010 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in Missouri
There are 24 reproductive endocrinology physician records in Missouri.
All 24 in Missouri → Every provider in Saint Louis → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Molina Dayal, MDSt Louis, MO 631411124092556
- Violet Klenov, M.D.Creve Coeur, MO 631411134484082
- Mackenzie Purdy, MDCreve Coeur, MO 631411194083006
- Julie Rhee, MDCreve Coeur, MO 631411578725107
- Berold Witten, MDSaint Louis, MO 631411932178845
- Amber Cooper, MDSaint Louis, MO 631311871632364
- James Schreiber, MDSaint Louis, MO 631101730107152
- Christina Boots, MDSaint Louis, MO 631081760712863
Common questions
What is Peter Ahlering, MD's NPI number?
Peter Ahlering, MD's National Provider Identifier (NPI) is 1063525038, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Ahlering, MD located?
The NPPES record lists a practice address at 555 N Ballas RD, Saint Louis, MO, 63141. Phone: (314) 983-9062. Providers update this record themselves, so call before visiting.
How can I verify Peter Ahlering, MD's license?
NPPES lists Missouri license number R9J05, 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.
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.