Dr. Gregory C. Allen, MD
- Publications
- 35
- Industry payments
- $24,790
- Medical groups
- 2
- Insurance carriers
- 15
- State licenses
- 7
- Practice address
- 13123 E 16th Ave, Aurora, CO 80045
- Practice phone
- Call (720) 777-6126
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Hospital Colorado
Aurora, Colorado
Find Dr. Allen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gregory C. Allen is a pediatric otolaryngology physician in Aurora, Colorado
Dr. Allen practices at Children's Hospital Colorado in Aurora, Colorado.
Dr. Allen's NPI, 1770686560, was assigned on September 7, 2006. Dr. Allen graduated from University of Arkansas For Medical Sciences College of Medicine in 1990. Dr. Allen holds Colorado license 35813.
- NPI
- 1770686560NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305819327
- NPI enumeration date
- September 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 777-6126
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory C. Allen practices at Children's Hospital Colorado in Aurora, Colorado
Dr. Allen's primary practice is Children's Hospital Colorado, at 13123 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 777-6126.
- Children's Hospital Colorado13123 E 16th Ave, Aurora, CO 80045 · Adams CountyPhone(720) 777-6126
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory C. Allen is affiliated with 1 site of care and 2 medical groups
Dr. Allen's primary practice is Children's Hospital Colorado in Aurora, Colorado. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Allen to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory C. Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital Colorado | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory C. Allen is one of 23 pediatric otolaryngology physicians in Colorado
Pediatric otolaryngology is Dr. Allen's primary specialty in the NPI Registry, under taxonomy code 207YP0228X. Dr. Allen is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Allen's licenses on file in 7 states: Colorado, Montana, Wyoming, New Mexico, Pennsylvania, Arkansas and West Virginia.
Specialties and state licenses
- Pediatric otolaryngology, ColoradoPrimary
- Montana license
- Wyoming license
- New Mexico license
- Pennsylvania license
- Arkansas license
- West Virginia license
Pediatric otolaryngology physicians near Dr. Allen
Counts of pediatric otolaryngology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory C. Allen's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Allen's median patient age at 7, with 40% women.
Dr. Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
How Dr. Gregory C. Allen takes part in Medicare
Dr. Allen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory C. Allen has 35 publications on record
Dmand AI links 35 papers to Dr. Allen, published from 2011 to 2024. 2024 was the busiest year, with 3. The most frequent topics are Cleft Palate, Airway Obstruction and Cleft Lip. Dr. Allen has published most often in Cleft Palate Craniofac J. Dr. Allen's most frequent co-authors are Kenny H. Chan, MD, Jesse A. Goldstein, MD and Andrea L. Pusic, MD.
Dr. Allen's papers by year, 2011 to 2024
Topics Dr. Allen writes about most
- Cleft Palate
- Airway Obstruction
- Cleft Lip
- Patient Reported Outcome Measures
- Patient Satisfaction
- Postoperative Complications
- Magnetic Resonance Imaging
- Pierre Robin Syndrome
Dr. Allen's most frequent co-authors
- Kenny H. Chan, MD7 shared papers
- Jesse A. Goldstein, MD4 shared papers
- Andrea L. Pusic, MD4 shared papers
Recent publications by Dr. Allen
J Speech Lang Hear Res
Cleft Palate Craniofac J
Cleft Palate Craniofac J
J Plast Reconstr Aesthet Surg
See who Dr. Allen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Allen works with, so you can find a warm path to the right pediatric otolaryngology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory C. Allen received $24,790 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Allen from 6 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 93% of the total. DePuy Synthes Sales Inc. paid the most, $23,287.
General payments to Dr. Allen by program year, 2016 to 2025
General payments to Dr. Allen by kind, 2016 to 2025
- Consulting fees$23,12893%
- Travel and lodging$1,0464%
- Food and beverage$6162%
Companies that paid Dr. Allen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory C. Allen has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Allen.
Awards and honors for Dr. Allen
- Undated
- AAO-HNS Fellow
- AAP Fellow
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Gregory C. Allen graduated from University of Arkansas For Medical Sciences College of Medicine
Dr. Allen graduated from University of Arkansas For Medical Sciences College of Medicine in 1990. Dr. Allen is a member of NHS, AAP and ACS.
- Medical school
- Board certified in otolaryngology
- Board certified in pediatric otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Gregory C. Allen accepts plans from 15 insurance carriers
Dr. Allen is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Elevance
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Allen accepts, by number of carriers
- PPO9
- HMO7
- Medicare6
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory C. Allen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory C. Allen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gregory C. Allen's NPI number?
Dr. Gregory C. Allen's NPI number is 1770686560. It was assigned on September 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory C. Allen?
Dr. Gregory C. Allen is a pediatric otolaryngology physician in Aurora, Colorado. The primary specialty in the NPI Registry is Pediatric Otolaryngology Physician (taxonomy code 207YP0228X).
Where does Dr. Gregory C. Allen practice?
Dr. Allen practices at 13123 E 16th Ave, Aurora, CO 80045. Dr. Allen's primary practice is Children's Hospital Colorado in Aurora, Colorado. Dmand AI also links Dr. Allen to 1 medical group.
What is Dr. Gregory C. Allen's office phone number?
The practice phone on file for Dr. Allen is (720) 777-6126.
What is Dr. Gregory C. Allen's medical license number?
Dr. Allen holds Colorado license 35813, one of the licenses on file in 7 states.
Which states has Dr. Gregory C. Allen been licensed in?
Dmand AI has state licenses on file for Dr. Allen in Colorado (1997 to 2027), Montana (2022 to 2026), Wyoming (2022 to 2026), New Mexico (2004), Pennsylvania (1995 to 1998), Arkansas (1990 to 1997) and West Virginia (1992 to 1996).
What medical group is Dr. Gregory C. Allen part of?
Dr. Allen is linked to University of Colorado Medicine (CU Medicine). Dmand AI links Dr. Allen to 1 more medical group.
Does Dr. Gregory C. Allen accept Medicare?
Yes. CMS lists Dr. Allen as accepting Medicare assignment.
Is Dr. Gregory C. Allen board certified?
Yes. Dr. Allen is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
Where did Dr. Gregory C. Allen go to medical school?
Dr. Allen graduated from University of Arkansas For Medical Sciences College of Medicine in 1990.
Show 5 more questionsShow fewer questions
Has Dr. Gregory C. Allen received payments from drug or device companies?
CMS Open Payments shows $24,790 in general payments to Dr. Allen from 6 companies from 2016 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Gregory C. Allen been practicing?
Dr. Allen graduated from medical school in 1990, 36 years ago.
Does Dr. Gregory C. Allen do research?
Dmand AI links 35 publications to Dr. Allen, published from 2011 to 2024.
Who does Dr. Gregory C. Allen publish with?
Dr. Allen's most frequent co-authors are Kenny H. Chan, MD (7 shared papers), Jesse A. Goldstein, MD (4 shared papers) and Andrea L. Pusic, MD (4 shared papers).
What insurance does Dr. Gregory C. Allen accept?
Dr. Allen is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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