Mary C. Keane, APN-CNP
Nurse Practitioner · Saint Louis, MO
Mary C. Keane, APN-CNP is a nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1043551807, issued on Mar 4, 2013. Check the license (Missouri 2006021094, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary C. Keane
- Credential
- APN-CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 2006021094 MO
2013000128 MO
277001322 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1031 Bellevue Ave, Saint Louis, MO 63117
- Phone
- (314) 647-9444
- Enumerated
- Mar 4, 2013
- Record last updated
- Apr 9, 2026
- Fax
- (314) 647-7317
- Medicare enrollment
- Enrolled (PECOS I20150501001636); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,720 in Missouri → Look up another NPI →
Also registered at 1031 Bellevue Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Crider, MSN, WHNP-BCWomen's Health Nurse Practitioner1336673458
Verify Mary C. Keane in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2006021094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average nurse practitioner in 2024
192 Medicare Part D claims for 134 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Cephalexin24 claims
- Albuterol Sulfate Hfa18 claims
- Prednisone18 claims
- Amoxicillin-Clavulanate Potass14 claims
- Doxycycline Hyclate12 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.
The MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- Edward HospitalBolingbrook, IL · Acute Care Hospitals3 of 5 stars
- Endeavor Health Medical GroupNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mary C. Keane among 1,720 nurse practitioner records in Missouri
Mary C. Keane, APN-CNP 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 2013, is newer than 35% of them.
- NPI issued2013 · 35% of these records are older, 63% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2017 among the 1,080 with a school on file
- Record last updated2026 · 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).
437 nurse practitioner records list a practice address in Saint Louis
They are 437 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,720 nurse practitioner records in Missouri.
All 1,720 in Missouri → Every provider in Saint Louis → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
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- Amy Howe, APRNSaint Louis, MO 631171023323094
- Heidi Israel, NPRichmond Heights, MO 631171912132283
- Joanne Kern, N.PSt Louis, MO 631171467433417
- Malarie Kueper, FNP-CSaint Louis, MO 631171730770652
- Samantha MorrisRichmond Heights, MO 631171659979169
- Katie PalubiakSaint Louis, MO 631171609308584
Common questions
What is Mary C. Keane, APN-CNP's NPI number?
Mary C. Keane, APN-CNP's National Provider Identifier (NPI) is 1043551807, issued on Mar 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary C. Keane, APN-CNP located?
The NPPES record lists a practice address at 1031 Bellevue Ave, Saint Louis, MO, 63117. Phone: (314) 647-9444. Providers update this record themselves, so call before visiting.
How can I verify Mary C. Keane, APN-CNP's license?
NPPES lists Missouri license number 2006021094, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Mary C. Keane, APN-CNP prescribe under Medicare Part D?
In 2024, Mary C. Keane, APN-CNP had 192 Medicare Part D claims for 134 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Mary C. Keane, APN-CNP's MIPS final score?
The 2023 MIPS final score is 91.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.