Michael Joseph Zappulla, AGPCNP-BC
Nurse Practitioner · Saint Peters, MO
Michael Joseph Zappulla, AGPCNP-BC is a nurse practitioner with a practice address in Saint Peters, Missouri, and NPI 1639686611, issued on Dec 29, 2017. Check the license (Missouri 2017044247, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Joseph Zappulla
- Credential
- AGPCNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 2017044247 MO
Self-reported in NPPES; status is on the state search - Practice location
- 201 Bjc Saint Peters Dr Ste 100, Saint Peters, MO 63376
- Phone
- (636) 916-7233
- Enumerated
- Dec 29, 2017
- Record last updated
- Sep 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20220511000240); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,720 in Missouri → Look up another NPI →
Also registered at 201 Bjc Saint Peters Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Joseph Zappulla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2017044247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average nurse practitioner in 2024
103 Medicare Part D claims for 39 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Gabapentin24 claims
- Nurtec Odt16 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: $340.46
19 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 38,884 providers of this specialty with any payment received $791.64 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).
Michael Joseph Zappulla among 1,720 nurse practitioner records in Missouri
Michael Joseph Zappulla, AGPCNP-BC is one of 1,720 nurse practitioner records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 51% of them.
- NPI issued2017 · 51% of these records are older, 43% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2017 among the 1,080 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 nurse practitioner records list a practice address in Saint Peters
They are 32 of the 1,259 NPPES records with a practice address in Saint Peters, and 1,720 nurse practitioner records in Missouri.
All 1,720 in Missouri → Every provider in Saint Peters → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Heidi Dresner, RN,BC,FNPSaint Peters, MO 633761164549713
- Mary Ernst, FNPSaint Peters, MO 633761487694659
- Stephanie Graham, NPSaint Peters, MO 633761306238704
- Lauren Hagerty, AGNPSaint Peters, MO 633761487905295
- Christopher Hemmer, ANPSaint Peters, MO 633761700802659
- Kathleen Honick, NPSaint Peters, MO 633761427478478
- Michelle Koester, WHNPSaint Peters, MO 633761881962843
- Kristina Nelson, AGNPSaint Peters, MO 633761386995595
Common questions
What is Michael Joseph Zappulla, AGPCNP-BC's NPI number?
Michael Joseph Zappulla, AGPCNP-BC's National Provider Identifier (NPI) is 1639686611, issued on Dec 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michael Joseph Zappulla, AGPCNP-BC located?
The NPPES record lists a practice address at 201 Bjc Saint Peters Dr Ste 100, Saint Peters, MO, 63376. Phone: (636) 916-7233. Providers update this record themselves, so call before visiting.
How can I verify Michael Joseph Zappulla, AGPCNP-BC's license?
NPPES lists Missouri license number 2017044247, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Joseph Zappulla, AGPCNP-BC prescribe under Medicare Part D?
In 2024, Michael Joseph Zappulla, AGPCNP-BC had 103 Medicare Part D claims for 39 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.