Robert Hagebak, MD
Anesthesiology Physician · Greeley, CO
Robert Hagebak, MD is an anesthesiology physician with a practice address in Greeley, Colorado, and NPI 1861421430, issued on Jul 3, 2006. Check the license (Colorado 42245, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Hagebak
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 42245 CO
MD220099 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1801 16TH St, Greeley, CO 80631
- Phone
- (970) 350-6399
- Enumerated
- Jul 3, 2006
- Record last updated
- Jul 16, 2024
- Fax
- (970) 378-4687
- Medicaid ID
- 18786537 CO
- Medicare enrollment
- Enrolled (PECOS I20240730002415); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1990
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,202 in Colorado → Look up another NPI →
Also registered at 1801 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Costa AlimonosInternal Medicine Physician1235670712
- Rodger Anders, PA-CPhysician Assistant1710956917
- Renee Anderson, CRNACertified Registered Nurse Anesthetist1457339848
- Adrien Arling, PA-CSurgical Physician Assistant1255907382
- Sydney Aronson, MSPAS, PA-CSurgical Physician Assistant1376000653
- Ronald Baars, PHARMDPharmacist1649252867
Verify Robert Hagebak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 42245Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Cep America - Anesthesia PCRoseburg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Hagebak among 1,202 anesthesiology physician records in Colorado
Robert Hagebak, MD is one of 1,202 anesthesiology physician records with a practice address in Colorado. 75% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1990 · median 2006 among the 824 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Colorado
There are 1,202 anesthesiology physician records in Colorado.
All 1,202 in Colorado → Every provider in Greeley → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Vicki Callahan, MDGreeley, CO 806311073669669
- Gregory Campbell, M.D.Greeley, CO 806311598116337
- Owen Dry, MDGreeley, CO 806311437102555
- Mark Faszholz, MDGreeley, CO 806311982683744
- Callana Fox, MDGreeley, CO 806311154857704
- Brian Hamberg, DOGreeley, CO 806311750888343
- David Hufnagel, M.D.Greeley, CO 806311982743357
- Jonathan Lord, DOGreeley, CO 806311164471009
Common questions
What is Robert Hagebak, MD's NPI number?
Robert Hagebak, MD's National Provider Identifier (NPI) is 1861421430, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Hagebak, MD located?
The NPPES record lists a practice address at 1801 16TH St, Greeley, CO, 80631. Phone: (970) 350-6399. Providers update this record themselves, so call before visiting.
How can I verify Robert Hagebak, MD's license?
NPPES lists Colorado license number 42245, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.