Jennifer Lee Speiser, NP
Adult Health Nurse Practitioner · Saint Louis, MO
Jennifer Lee Speiser, NP is an adult health nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1023619285, issued on Nov 4, 2020. Check the license (Missouri 2020032248, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Lee Speiser
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 2020032248 MO
Self-reported in NPPES; status is on the state search - Practice location
- 12545 Olive Blvd, Saint Louis, MO 63141
- Phone
- (314) 786-5389
- Enumerated
- Nov 4, 2020
- Record last updated
- Nov 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 794 in Missouri → Look up another NPI →
Verify Jennifer Lee Speiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2020032248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
20 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone15 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: $8,695.16
8 payments; by number, the most common kind was food and beverage; the largest payer was Merz North America, Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
Jennifer Lee Speiser among 794 adult health nurse practitioner records in Missouri
Jennifer Lee Speiser, NP is one of 794 adult health nurse practitioner records with a practice address in Missouri. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2020 · 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 363LA2200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
332 adult health nurse practitioner 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 794 adult health nurse practitioner records in Missouri.
All 794 in Missouri → Every provider in Saint Louis → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Diana Armstrong, APRN-BCSaint Louis, MO 631411295841484
- Darla Bryan, RN, CS, ANPSaint Louis, MO 631411083654073
- Susan Buettner-Miller, ANPSaint Louis, MO 631411669412359
- Marlene Guth, ANPSt Louis, MO 631411093849531
- Jane Hollman, ANPSaint Louis, MO 631411780725192
- Timothy Kell, NPSaint Louis, MO 631411346415718
- Kathleen Lobello, ANPSaint Louis, MO 631411134147648
- Terri Morris, ANP-CSaint Louis, MO 631411205992278
Common questions
What is Jennifer Lee Speiser, NP's NPI number?
Jennifer Lee Speiser, NP's National Provider Identifier (NPI) is 1023619285, issued on Nov 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Lee Speiser, NP located?
The NPPES record lists a practice address at 12545 Olive Blvd, Saint Louis, MO, 63141. Phone: (314) 786-5389. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Lee Speiser, NP's license?
NPPES lists Missouri license number 2020032248, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Lee Speiser, NP prescribe under Medicare Part D?
In 2024, Jennifer Lee Speiser, NP had 20 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. 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.