Dr. Stephen Douglas Haley, MD
- Part D claims, 2024
- 3,344
- Industry payments
- $18
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 2345 Bent Way, Longmont, CO 80503
- Practice phone
- Call (303) 338-3456
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Longmont Medical Offices
Mammography / Breast Imaging Center · Longmont, Colorado
Find Dr. Haley'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. Stephen Douglas Haley is an internist in Longmont, Colorado
Dr. Haley practices at Longmont Medical Offices in Longmont, Colorado.
Dr. Haley's NPI, 1306973326, was assigned on February 27, 2007. Dr. Haley graduated from University of Colorado School of Medicine, Denver in 1998. Dr. Haley holds Colorado license 38354.
- NPI
- 1306973326NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092899328
- NPI enumeration date
- February 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 338-3456
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Douglas Haley practices at Longmont Medical Offices in Longmont, Colorado
Dr. Haley's primary practice is Longmont Medical Offices, at 2345 Bent Way, Longmont, CO 80503. The practice phone is (303) 338-3456.
- Longmont Medical Offices2345 Bent Way, Longmont, CO 80503Phone(303) 338-3456
Source: Dmand AI Affiliation Data
Dr. Stephen Douglas Haley is affiliated with 2 sites of care and 1 medical group
Dr. Haley's primary practice is Longmont Medical Offices in Longmont, Colorado. The medical group on file is Colorado Permanente Medical Group. Dmand AI also links Dr. Haley to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Douglas Haley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haley practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Longmont Medical Offices | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Douglas Haley is one of 1,668 internists in Colorado
Internal medicine is Dr. Haley's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Haley is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Haley
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. Stephen Douglas Haley's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Haley's median patient age at 60, with 57% women.
Dr. Haley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Stephen Douglas Haley wrote 3,344 Medicare Part D claims in 2024
In 2024, Dr. Haley wrote 3,344 Medicare Part D claims for 382 patients. 87% of them were for generic drugs. CMS names the drug for 2,929 of them, across 66 drugs with 11 or more claims each, at $137,675 in total drug cost. In 2023, CMS named 1,735 claims across 48 drugs.
Dr. Haley's Part D claims by kind of drug, 2024
- Generic2,921 claims87%
- Brand-name400 claims12%
- Other23 claims1%
Dr. Haley'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. Haley's Part D claims, 2024
- Opioids3%102 of 3,344 claims
- Antibiotics2%74 of 3,344 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: 1,7352024: 2,92969%
Drugs named by CMS: 66 in 2024, 48 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
How Dr. Stephen Douglas Haley takes part in Medicare
Dr. Haley 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)
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Dr. Stephen Douglas Haley received $18 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Haley from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $18.
Companies that paid Dr. Haley the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Douglas Haley graduated from University of Colorado School of Medicine, Denver
Dr. Haley graduated from University of Colorado School of Medicine, Denver in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Douglas Haley'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Stephen Douglas Haley
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. Stephen Douglas Haley's NPI number?
Dr. Stephen Douglas Haley's NPI number is 1306973326. It was assigned on February 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Douglas Haley?
Dr. Stephen Douglas Haley is an internist in Longmont, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stephen Douglas Haley practice?
Dr. Haley practices at 2345 Bent Way, Longmont, CO 80503. Dr. Haley's primary practice is Longmont Medical Offices in Longmont, Colorado. Dmand AI also links Dr. Haley to 1 group practice or clinic.
What is Dr. Stephen Douglas Haley's office phone number?
The practice phone on file for Dr. Haley is (303) 338-3456.
What is Dr. Stephen Douglas Haley's medical license number?
Dr. Haley holds Colorado license 38354.
What medical group is Dr. Stephen Douglas Haley part of?
Dr. Haley is linked to Colorado Permanente Medical Group.
Does Dr. Stephen Douglas Haley accept Medicare?
Yes. CMS lists Dr. Haley as accepting Medicare assignment.
Where did Dr. Stephen Douglas Haley go to medical school?
Dr. Haley graduated from University of Colorado School of Medicine, Denver in 1998.
What drugs does Dr. Stephen Douglas Haley prescribe most?
In 2024 Medicare Part D data, Dr. Haley's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Stephen Douglas Haley received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Haley from 1 company from 2019 to 2019. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Stephen Douglas Haley been practicing?
Dr. Haley graduated from medical school in 1998, 28 years ago.
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