David Wentworth Mack, MD
Anesthesiology Physician · Fort Collins, CO
David Wentworth Mack, MD is an anesthesiology physician with a practice address in Fort Collins, Colorado, and NPI 1023512340, issued on Mar 21, 2018. Check the license (Colorado DR.0070323, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Wentworth Mack
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- DR.0070323 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3702 Automation Way Ste 103, Fort Collins, CO 80525
- Phone
- (970) 224-2985
- Enumerated
- Mar 21, 2018
- Record last updated
- May 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20230511001657); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2018
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,202 in Colorado → Look up another NPI →
Also registered at 3702 Automation Way Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Barney, D.O.Anesthesiology Physician1396131215
- Megan Burckhard, CRNACertified Registered Nurse Anesthetist1376380543
- Chad CarlsonRegistered Nurse1164342754
- Jessica Denat, CRNACertified Registered Nurse Anesthetist1629200977
- Frances DorosarioCertified Registered Nurse Anesthetist1083358212
- Erin Flannery, D.O.Anesthesiology Physician1972982916
Verify David Wentworth Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0070323Check 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: $43.70
1 payment: food and beverage; the largest payer was Edwards Lifesciences Corporation. The 17,774 providers of this specialty with any payment received $669.59 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 one group practice
- Northern Colorado Anesthesia Professionals PLLCFort Collins, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Wentworth Mack among 1,202 anesthesiology physician records in Colorado
David Wentworth Mack, 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 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2006 among the 824 with a school on file
- Record last updated2023 · 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 Fort Collins → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Nima Avin, DOFort Collins, CO 805251184202301
- Kristin Barney, D.O.Fort Collins, CO 805251396131215
- Erin Flannery, D.O.Fort Collins, CO 805251972982916
- Susan Jeffers, MDFort Collins, CO 805251275996274
- Timothy Kirsch, M.D.Fort Collins, CO 805251184683005
- Mahalia Marcotte, M.D.Fort Collins, CO 805251104230754
- Joshua Pelnar, D.O.Fort Collins, CO 805251508391277
- Timothy Roberts, D.O.Fort Collins, CO 805251144636770
Common questions
What is David Wentworth Mack, MD's NPI number?
David Wentworth Mack, MD's National Provider Identifier (NPI) is 1023512340, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is David Wentworth Mack, MD located?
The NPPES record lists a practice address at 3702 Automation Way Ste 103, Fort Collins, CO, 80525. Phone: (970) 224-2985. Providers update this record themselves, so call before visiting.
How can I verify David Wentworth Mack, MD's license?
NPPES lists Colorado license number DR.0070323, 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.