Natalie Blaire Niemerg
Certified Registered Nurse Anesthetist · Mattoon, IL
Natalie Blaire Niemerg is a certified registered nurse anesthetist with a practice address in Mattoon, Illinois, and NPI 1679379739, issued on Feb 20, 2025. Check the license (Illinois 209031695, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie Blaire Niemerg
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 209031695 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Health Center Dr, Mattoon, IL 61938
- Phone
- (217) 258-2440
- Enumerated
- Feb 20, 2025
- Record last updated
- Feb 26, 2025
- Fax
- (217) 258-2186
- Medicare enrollment
- Enrolled (PECOS I20250305001546); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,444 in Illinois → Look up another NPI →
Also registered at 1000 Health Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arnold Agapito, MDInternal Medicine Physician1467421677
- Aziz Ahmed, MDDiagnostic Radiology Physician1790976918
- Erika AitkenCertified Registered Nurse Anesthetist1568159127
- Mohammad Al-Akchar, MDCardiovascular Disease Physician1730561903
- Babatunde Alao, M.D.Hospitalist Physician1477714053
- Maria Althoff, CRNACertified Registered Nurse Anesthetist1922393305
Verify Natalie Blaire Niemerg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209031695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospitals3 of 5 stars
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.
Natalie Blaire Niemerg among 2,444 certified registered nurse anesthetist records in Illinois
Natalie Blaire Niemerg is one of 2,444 certified registered nurse anesthetist records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 97% of them.
- NPI issued2025 · 97% of these records are older, under 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2024 · median 2015 among the 1,926 with a school on file
- Record last updated2025 · 48% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 certified registered nurse anesthetist records list a practice address in Mattoon
They are 35 of the 803 NPPES records with a practice address in Mattoon, and 2,444 certified registered nurse anesthetist records in Illinois.
All 2,444 in Illinois → Every provider in Mattoon → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Maria Althoff, CRNAMattoon, IL 619381922393305
- Allyson Anderson, CRNAMattoon, IL 619381063952000
- Marshall Ashby, C.R.N.A.Mattoon, IL 619381154437671
- Tara Crews, CRNAMattoon, IL 619381063642395
- Charles Grant, CRNAMattoon, IL 619381194273540
- Thomas Gray, C.R.N.A.Mattoon, IL 619381619069507
- Jennifer Grobengieser, CRNAMattoon, IL 619381447781224
- Erin Hein, CRNAMattoon, IL 619381053567875
Common questions
What is Natalie Blaire Niemerg's NPI number?
Natalie Blaire Niemerg's National Provider Identifier (NPI) is 1679379739, issued on Feb 20, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Blaire Niemerg located?
The NPPES record lists a practice address at 1000 Health Center Dr, Mattoon, IL, 61938. Phone: (217) 258-2440. Providers update this record themselves, so call before visiting.
How can I verify Natalie Blaire Niemerg's license?
NPPES lists Illinois license number 209031695, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.