Theresa Diane Keefer, CRNA
Certified Registered Nurse Anesthetist · Canon City, CO
Theresa Diane Keefer, CRNA is a certified registered nurse anesthetist with a practice address in Canon City, Colorado, and NPI 1477857274, issued on Jan 7, 2011. Check the license (Colorado APN.0100024-CRNA, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Diane Keefer
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- APN.0100024-CRNA CO
Self-reported in NPPES; status is on the state search - Practice location
- 1338 Phay Ave, Canon City, CO 81212
- Phone
- (719) 285-2861
- Enumerated
- Jan 7, 2011
- Record last updated
- Jul 21, 2022
- Fax
- (719) 285-2101
- Medicare enrollment
- Enrolled (PECOS I20110914000739); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 867 in Colorado → Look up another NPI →
Also registered at 1338 Phay Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephan Abraas, PTPhysical Therapist1669678215
- Teri Alberty, CRNACertified Registered Nurse Anesthetist1588851497
- Diane Alvies, FNP-BCFamily Nurse Practitioner1740421817
- Timothy Andrews, OTR, CHTOccupational Therapist1053655118
- Alec Bower, D.O.Emergency Medicine Physician1023456258
- Marsha Coberly, CFNPNurse Practitioner1023044047
Verify Theresa Diane Keefer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license APN.0100024-CRNACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $241.54
13 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 24,076 providers of this specialty with any payment received $135.08 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 3 group practices
- Campbell County Hospital DistrictGillette, WY
- Diehl Anesthesia IncLongmont, CO
- North Platte Nebraska Hospital CorporationNorth Platte, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Diane Keefer among 867 certified registered nurse anesthetist records in Colorado
Theresa Diane Keefer, CRNA is one of 867 certified registered nurse anesthetist records with a practice address in Colorado. 80% 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 46% of them.
- NPI issued2011 · 46% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2010 · median 2014 among the 646 with a school on file
- Record last updated2022 · 51% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 certified registered nurse anesthetist records list a practice address in Canon City
They are 7 of the 583 NPPES records with a practice address in Canon City, and 867 certified registered nurse anesthetist records in Colorado.
All 867 in Colorado → Every provider in Canon City → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Teri Alberty, CRNACanon City, CO 812121588851497
- Richard Fenn, CRNACanon City, CO 812121164782769
- Kelly Gilkerson, CRNACanon City, CO 812121942571179
- Larry McMillen, CRNACanon City, CO 812121891721122
- Gerald Putzer, CRNACanon City, CO 812121174646566
- Darran Sawyer, CRNACanon City, CO 812121598032013
- Christopher Oudekerk, CRNASalida, CO 812011225023278
- Scott ShafferSalida, CO 812011881626562
Common questions
What is Theresa Diane Keefer, CRNA's NPI number?
Theresa Diane Keefer, CRNA's National Provider Identifier (NPI) is 1477857274, issued on Jan 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Diane Keefer, CRNA located?
The NPPES record lists a practice address at 1338 Phay Ave, Canon City, CO, 81212. Phone: (719) 285-2861. Providers update this record themselves, so call before visiting.
How can I verify Theresa Diane Keefer, CRNA's license?
NPPES lists Colorado license number APN.0100024-CRNA, as entered by the provider. Search the Colorado 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.