Melissa Amy Grizzle, FNP
Family Nurse Practitioner · Saint Louis, MO
Melissa Amy Grizzle, FNP is a family nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1205124070, issued on Jul 14, 2011. Check the license (Missouri 2010010923, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Amy Grizzle
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 2010010923 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (800) 647-2098
- Enumerated
- Jul 14, 2011
- Record last updated
- Apr 17, 2025
- Fax
- (314) 362-3192
- Medicaid ID
- 420142275 MO
- Medicare enrollment
- Enrolled (PECOS I20120301000262); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa Amy Grizzle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2010010923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,274 Medicare Part D claims for 220 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium118 claims
- Amlodipine Besylate82 claims
- Metoprolol Succinate54 claims
- Lisinopril53 claims
- Metformin Hcl51 claims
- Losartan Potassium43 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.
Bills Medicare through one group practice
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Amy Grizzle among 5,226 family nurse practitioner records in Missouri
Melissa Amy Grizzle, FNP is one of 5,226 family nurse practitioner records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 20% of them.
- NPI issued2011 · 20% of these records are older, 77% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2018 among the 3,339 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
714 family nurse practitioner records list a practice address in Saint Louis
They are 714 of the 27,605 NPPES records with a practice address in Saint Louis, and 5,226 family nurse practitioner records in Missouri.
All 5,226 in Missouri → Every provider in Saint Louis → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kimberly Beeman, FNPSaint Louis, MO 631101396761607
- Mary Campigotto, FNPSaint Louis, MO 631101982622411
- Heidi Craddock, FNPSaint Louis, MO 631101588680714
- Sandra Deeken, FNPSaint Louis, MO 631101912098682
- Michaela Dino, FNPSaint Louis, MO 631101760576045
- Christine Ellis, FNPSaint Louis, MO 631101710905138
- Linda Goldenberg, FNPSaint Louis, MO 631101538119904
- Asha Goodner, FNPSaint Louis, MO 631101801820097
Common questions
What is Melissa Amy Grizzle, FNP's NPI number?
Melissa Amy Grizzle, FNP's National Provider Identifier (NPI) is 1205124070, issued on Jul 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Amy Grizzle, FNP located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (800) 647-2098. Providers update this record themselves, so call before visiting.
How can I verify Melissa Amy Grizzle, FNP's license?
NPPES lists Missouri license number 2010010923, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Amy Grizzle, FNP prescribe under Medicare Part D?
In 2024, Melissa Amy Grizzle, FNP had 1,274 Medicare Part D claims for 220 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.