Diana G. Dills, MD
Endocrinology, Diabetes & Metabolism Physician · Denver, CO
Diana G. Dills, MD is an endocrinology, diabetes & metabolism physician with a practice address in Denver, Colorado, and NPI 1154493047, issued on Nov 15, 2006. Check the license (Colorado 23119, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Diana G. Dills
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 23119 CO
Self-reported in NPPES; status is on the state search - Practice location
- University OF Colorado Hospital, Denver, CO 80262
- Phone
- (303) 493-7000
- Enumerated
- Nov 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 01231190 CO
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 149 in Colorado → Look up another NPI →
Also registered at University OF Colorado Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana G. Dills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 23119Check 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: $112.69
1 payment: food and beverage; the largest payer was Pfizer Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Diana G. Dills among 149 endocrinology, diabetes & metabolism physician records in Colorado
Diana G. Dills, MD is one of 149 endocrinology, diabetes & metabolism physician records with a practice address in Colorado. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 49% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Colorado
There are 149 endocrinology, diabetes & metabolism physician records in Colorado.
All 149 in Colorado → Every provider in Denver → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Jennifer Janssen, MDDenver, CO 802621073669602
- David Depaolo, MDDenver, CO 802471659408680
- John Merenich, M.D.Denver, CO 802471316074362
- Hanah Polotsky, MDDenver, CO 802471245329572
- Leonard Zemel, M.D.Denver, CO 802311447256045
- Jennifer Bernard, M.D.Lakewood, CO 802281275706285
- Alexandra Reiher, MDLakewood, CO 802281700046018
- Rachana Thapa, MDLakewood, CO 802281962714907
Common questions
What is Diana G. Dills, MD's NPI number?
Diana G. Dills, MD's National Provider Identifier (NPI) is 1154493047, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana G. Dills, MD located?
The NPPES record lists a practice address at University OF Colorado Hospital, Denver, CO, 80262. Phone: (303) 493-7000. Providers update this record themselves, so call before visiting.
How can I verify Diana G. Dills, MD's license?
NPPES lists Colorado license number 23119, 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.