Peter P. Maher, CRNA
Certified Registered Nurse Anesthetist · Columbia, MO
Peter P. Maher, CRNA is a certified registered nurse anesthetist with a practice address in Columbia, Missouri, and NPI 1639116213, issued on Jun 1, 2006. Check the license (Missouri 86475, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter P. Maher
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 86475 MO
Self-reported in NPPES; status is on the state search - Practice location
- One Hospital Drive, Columbia, MO 65212
- Phone
- (573) 882-2568
- Enumerated
- Jun 1, 2006
- Record last updated
- Dec 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (573) 882-2226
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,069 in Missouri → Look up another NPI →
Also registered at One Hospital Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter P. Maher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 86475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 63.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Peter P. Maher among 2,069 certified registered nurse anesthetist records in Missouri
Peter P. Maher, CRNA is one of 2,069 certified registered nurse anesthetist records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2007 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
188 certified registered nurse anesthetist records list a practice address in Columbia
They are 188 of the 6,004 NPPES records with a practice address in Columbia, and 2,069 certified registered nurse anesthetist records in Missouri.
All 2,069 in Missouri → Every provider in Columbia → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Adrine Adams, CRNAColumbia, MO 652121649230970
- Gary Giles, CRNAColumbia, MO 652121659336584
- Mark Gortmaker, CRNAColumbia, MO 652121649244161
- Melissa Grcic-Jacobelli, CRNAColumbia, MO 652121023094372
- Jason Hall, CRNAColumbia, MO 652121346220738
- Michael Kester, CRNAColumbia, MO 652121750356853
- Lillian Klawitter, CRNAColumbia, MO 652121386600278
- Mark Lee, C.R.N.A.Columbia, MO 652121932180940
Common questions
What is Peter P. Maher, CRNA's NPI number?
Peter P. Maher, CRNA's National Provider Identifier (NPI) is 1639116213, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter P. Maher, CRNA located?
The NPPES record lists a practice address at One Hospital Drive, Columbia, MO, 65212. Phone: (573) 882-2568. Providers update this record themselves, so call before visiting.
How can I verify Peter P. Maher, CRNA's license?
NPPES lists Missouri license number 86475, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
What is Peter P. Maher, CRNA's MIPS final score?
The 2023 MIPS final score is 63.6 of 100, reported for the practice group. 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.