Dr. James Crosby, DO
- Medicare services, 2018
- 176
- Part D claims, 2020
- 12
- Industry payments
- $906
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 9141 Grant St 237, Thornton, CO 80229
- Practice phone
- Call (303) 452-1292
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crosby And Chen, PLLC
Physician office · Thornton, Colorado
Find Dr. Crosby'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. James Crosby is a neurologist in Thornton, Colorado
Dr. Crosby practices at Crosby And Chen, PLLC in Thornton, Colorado.
Dr. Crosby's NPI, 1073622452, was assigned on August 30, 2006. Dr. Crosby holds Colorado license 20936.
- NPI
- 1073622452NPI Registry (opens in a new tab)
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Practice phone
- (303) 452-1292
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James Crosby practices at Crosby and Chen, PLLC in Thornton, Colorado
Dr. Crosby's primary practice is Crosby and Chen, PLLC, at 9141 Grant St 237, Thornton, CO 80229. The practice phone is (303) 452-1292.
- Crosby and Chen, PLLC9141 Grant St 237, Thornton, CO 80229Phone(303) 452-1292
Source: Dmand AI Affiliation Data
Dr. James Crosby is affiliated with 1 site of care
Dr. Crosby's primary practice is Crosby And Chen, PLLC in Thornton, Colorado.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Crosby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Crosby practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crosby And Chen, PLLC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Crosby is one of 322 neurologists in Colorado
Neurology is Dr. Crosby's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Crosby is licensed in Colorado.
Specialties and state licenses
- Neurology, ColoradoPrimary
Neurologists near Dr. Crosby
Counts of neurologists 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. James Crosby billed Medicare for 176 services in 2018
CMS data shows 176 Medicare services from Dr. Crosby across 5 procedure codes in 2018. Medicare paid $8,835 for them.
Dr. Crosby's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 4202018: 17658%
- Tests and treatments
- 2017: 202018: 0100%
Where Dr. Crosby's Medicare services took place, 2018
- In an office14381%
- In a facility3319%
Dr. Crosby compared with the Colorado median for neurologists, 2018
- Dr. Crosby
- Colorado median
- Medicare services
- 176vs 33247% below
- Part D claims
- 12vs 32796% below
Medians across 308 neurologists in Colorado with Dmand AI profiles that report each measure.
Dr. Crosby's most billed Medicare procedure codes, 2018
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. Crosby and other neurologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Crosby's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Crosby's median patient age at 64, with 60% women.
Dr. Crosby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. James Crosby wrote 12 Medicare Part D claims in 2020
In 2020, Dr. Crosby wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $186 in total drug cost. In 2019, CMS named 25 claims across 2 drugs.
Dr. Crosby's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 252020: 1252%
Drugs named by CMS: 1 in 2020, 2 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. James Crosby received $906 in industry payments from 2016 to 2018
CMS Open Payments shows 68 general payments to Dr. Crosby from 22 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 80% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $240.
General payments to Dr. Crosby by program year, 2016 to 2018
General payments to Dr. Crosby by kind, 2016 to 2018
- Food and beverage$72480%
- Education$16919%
- Speaker and faculty fees$131%
Companies that paid Dr. Crosby the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James Crosby'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. James Crosby
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. James Crosby's NPI number?
Dr. James Crosby's NPI number is 1073622452. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Crosby?
Dr. James Crosby is a neurologist in Thornton, Colorado. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. James Crosby practice?
Dr. Crosby practices at 9141 Grant St 237, Thornton, CO 80229. Dr. Crosby's primary practice is Crosby And Chen, PLLC in Thornton, Colorado.
What is Dr. James Crosby's office phone number?
The practice phone on file for Dr. Crosby is (303) 452-1292.
What is Dr. James Crosby's medical license number?
Dr. Crosby holds Colorado license 20936.
Does Dr. James Crosby accept Medicare?
Yes. CMS data shows Dr. Crosby billed Medicare for 176 services in 2018.
What services does Dr. James Crosby bill to Medicare?
In 2018, Dr. Crosby's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and hospital inpatient care (99231).
What drugs does Dr. James Crosby prescribe most?
In 2020 Medicare Part D data, Dr. Crosby's most prescribed drugs by claims were Lamotrigine.
Has Dr. James Crosby received payments from drug or device companies?
CMS Open Payments shows $906 in general payments to Dr. Crosby from 22 companies from 2016 to 2018. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. James Crosby been practicing?
Dr. Crosby's NPI was assigned in 2006.
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