Dr. Allison Hammond Reddinger, MD
- Medicare services, 2021
- 388
- Part D claims, 2024
- 9,432
- Industry payments
- $719
- Affiliated sites
- 3
- Medical groups
- 2
- Practice address
- 4803 Ward Road, Wheatridge, CO 80033
- Practice phone
- Call (303) 338-3456
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wheat Ridge Medical Offices
Mammography / Breast Imaging Center · Wheatridge, Colorado
Find Dr. Reddinger's professional email, personal email and mobile number
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Dr. Allison Hammond Reddinger is an internist in Wheatridge, Colorado
Dr. Reddinger practices at Wheat Ridge Medical Offices in Wheatridge, Colorado.
Dr. Reddinger's NPI, 1669430138, was assigned on May 3, 2006. Dr. Reddinger graduated from University of Rochester School of Medicine and Dentistry in 1997. Dr. Reddinger holds Colorado license DR.0057430.
- NPI
- 1669430138NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Practice phone
- (303) 338-3456
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Allison Hammond Reddinger practices at Wheat Ridge Medical Offices in Wheatridge, Colorado
Dr. Reddinger's primary practice is Wheat Ridge Medical Offices, at 4803 Ward Road, Wheatridge, CO 80033. The practice phone is (303) 338-3456.
- Wheat Ridge Medical Offices4803 Ward Road, Wheatridge, CO 80033Phone(303) 338-3456
Source: Dmand AI Affiliation Data
Dr. Allison Hammond Reddinger is affiliated with 3 sites of care and 2 medical groups
Dr. Reddinger's primary practice is Wheat Ridge Medical Offices in Wheatridge, Colorado. The medical group on file is Colorado Permanente Medical Group. Dmand AI also links Dr. Reddinger to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Allison Hammond Reddinger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reddinger practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wheat Ridge Medical Offices | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allison Hammond Reddinger is one of 1,668 internists in Colorado
Internal medicine is Dr. Reddinger's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Reddinger's licenses on file in 2 states: Colorado and Illinois.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
- Illinois license
Internists near Dr. Reddinger
Counts of internists 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. Allison Hammond Reddinger billed Medicare for 388 services in 2021
CMS data shows 388 Medicare services from Dr. Reddinger across 4 procedure codes in 2021. Medicare paid $14,298 for them. Every service was in an office.
Dr. Reddinger's Medicare services by type, 2016 to 2021
- 2016
- 2021
- Other services
- 2016: 202021: 3881840%
- Lab and pathology
- 2016: 172021: 0100%
- Tests and treatments
- 2016: 362021: 0100%
- Surgery
- 2016: 542021: 0100%
- Office and hospital visits
- 2016: 1262021: 0100%
Dr. Reddinger compared with the Colorado median for internists, 2021
- Dr. Reddinger
- Colorado median
- Medicare services
- 388vs 377Close to median
- Part D claims
- 8,969vs 31828.2 times
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Reddinger's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Reddinger and other internists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allison Hammond Reddinger's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Reddinger's median patient age at 71, with 69% women.
Dr. Reddinger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Allison Hammond Reddinger wrote 9,432 Medicare Part D claims in 2024
In 2024, Dr. Reddinger wrote 9,432 Medicare Part D claims for 706 patients. 89% of them were for generic drugs. CMS names the drug for 8,969 of them, across 105 drugs with 11 or more claims each, at $415,267 in total drug cost. In 2023, CMS named 8,873 claims across 100 drugs.
Dr. Reddinger's Part D claims by kind of drug, 2024
- Generic8,365 claims89%
- Brand-name988 claims10%
- Other79 claims1%
Dr. Reddinger's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Reddinger's Part D claims, 2024
- Opioids1%91 of 9,432 claims
- Antibiotics1%112 of 9,432 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8,8732024: 8,9691%
Drugs named by CMS: 105 in 2024, 100 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Allison Hammond Reddinger received $719 in industry payments from 2016 to 2019
CMS Open Payments shows 46 general payments to Dr. Reddinger from 21 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $168.
General payments to Dr. Reddinger by program year, 2016 to 2019
Companies that paid Dr. Reddinger the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allison Hammond Reddinger graduated from University of Rochester School of Medicine and Dentistry
Dr. Reddinger graduated from University of Rochester School of Medicine and Dentistry in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Allison Hammond Reddinger'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Allison Hammond Reddinger
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. Allison Hammond Reddinger's NPI number?
Dr. Allison Hammond Reddinger's NPI number is 1669430138. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Allison Hammond Reddinger?
Dr. Allison Hammond Reddinger is an internist in Wheatridge, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Allison Hammond Reddinger practice?
Dr. Reddinger practices at 4803 Ward Road, Wheatridge, CO 80033. Dr. Reddinger's primary practice is Wheat Ridge Medical Offices in Wheatridge, Colorado. Dmand AI also links Dr. Reddinger to 2 group practices and clinics and 1 medical group.
What is Dr. Allison Hammond Reddinger's office phone number?
The practice phone on file for Dr. Reddinger is (303) 338-3456.
What is Dr. Allison Hammond Reddinger's medical license number?
Dr. Reddinger holds Colorado license DR.0057430, one of the licenses on file in 2 states.
Which states has Dr. Allison Hammond Reddinger been licensed in?
Dmand AI has state licenses on file for Dr. Reddinger in Colorado and Illinois.
What medical group is Dr. Allison Hammond Reddinger part of?
Dr. Reddinger is linked to Colorado Permanente Medical Group. Dmand AI links Dr. Reddinger to 1 more medical group.
Does Dr. Allison Hammond Reddinger accept Medicare?
Yes. CMS data shows Dr. Reddinger billed Medicare for 388 services in 2021.
What services does Dr. Allison Hammond Reddinger bill to Medicare?
In 2021, Dr. Reddinger's most billed Medicare services were medical service (0011A), medical service (0064A) and medical service (0012A).
Where did Dr. Allison Hammond Reddinger go to medical school?
Dr. Reddinger graduated from University of Rochester School of Medicine and Dentistry in 1997.
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What drugs does Dr. Allison Hammond Reddinger prescribe most?
In 2024 Medicare Part D data, Dr. Reddinger's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Allison Hammond Reddinger received payments from drug or device companies?
CMS Open Payments shows $719 in general payments to Dr. Reddinger from 21 companies from 2016 to 2019. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Allison Hammond Reddinger been practicing?
Dr. Reddinger graduated from medical school in 1997, 29 years ago.
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