Elna Mieko Nagasako, MD
General Practice Physician · Saint Louis, MO
Elna Mieko Nagasako, MD is a general practice physician with a practice address in Saint Louis, Missouri, and NPI 1164628798, issued on Jun 21, 2007. Check the license (Missouri 2010011916, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Elna Mieko Nagasako
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 2010011916 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4901 Forest Park Ave, Saint Louis, MO 63108
- Phone
- (314) 362-5060
- Enumerated
- Jun 21, 2007
- Record last updated
- Jan 24, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (314) 362-5969
- Medicaid IDs
- 1164628798 MO
ENROLLED IL - Entity
- Type 1 · individual
8 nearest general practice physician records → All 191 in Missouri → Look up another NPI →
Also registered at 4901 Forest Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elna Mieko Nagasako 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 2010011916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Elna Mieko Nagasako among 191 general practice physician records in Missouri
Elna Mieko Nagasako, MD is one of 191 general practice physician records with a practice address in Missouri. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 53% newer
- In a Medicare fileNo · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Missouri
There are 191 general practice physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 191 in Missouri → Every provider in Saint Louis → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Eva Aagaard, MDSaint Louis, MO 631081144286097
- Thomas Ciesielski, MDSaint Louis, MO 631081932420338
- Laura Colletti, MDSaint Louis, MO 631081083647119
- John Cooper, MD, PHDSaint Louis, MO 631081518398916
- Dominique Cosco, MDSaint Louis, MO 631081851576656
- Maxwell FohtungSaint Louis, MO 631081982088571
- Nickole Forget, MDSaint Louis, MO 631081437126927
- Catherine Hermann, MDSaint Louis, MO 631081437268596
Common questions
What is Elna Mieko Nagasako, MD's NPI number?
Elna Mieko Nagasako, MD's National Provider Identifier (NPI) is 1164628798, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elna Mieko Nagasako, MD located?
The NPPES record lists a practice address at 4901 Forest Park Ave, Saint Louis, MO, 63108. Phone: (314) 362-5060. Providers update this record themselves, so call before visiting.
How can I verify Elna Mieko Nagasako, MD's license?
NPPES lists Missouri license number 2010011916, 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. 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.