Dr. Kirsten M. Nielsen, MD
- Medicare services, 2024
- 84
- Medicare patients, 2024
- 50
- Part D claims, 2024
- 2,485
- Hospital affiliations
- 1
- Industry payments
- $1,182
- Practice address
- 1536 Cole Blvd, Lakewood, CO 80401
- Practice phone
- Call (303) 716-8018
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New West Physicians Inc
Lakewood, Colorado
Find Dr. Nielsen'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. Kirsten M. Nielsen is a neurologist in Lakewood, Colorado
Dr. Nielsen practices at New West Physicians Inc in Lakewood, Colorado.
Dr. Nielsen's NPI, 1891831053, was assigned on January 29, 2007. Dr. Nielsen graduated from University of Colorado School of Medicine, Denver in 2005. Dr. Nielsen holds Colorado license 48490.
- NPI
- 1891831053NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113041690
- NPI enumeration date
- January 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (303) 716-8018
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kirsten M. Nielsen practices at New West Physicians Inc in Lakewood, Colorado
Dr. Nielsen's primary practice is New West Physicians Inc, at 1536 Cole Blvd, Lakewood, CO 80401 in Jefferson County. The practice phone is (303) 716-8018.
- New West Physicians Inc1536 Cole Blvd, Lakewood, CO 80401 · Jefferson CountyPhone(303) 716-8018
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kirsten M. Nielsen is affiliated with 4 sites of care and 2 medical groups
Dr. Nielsen's primary practice is New West Physicians Inc in Lakewood, Colorado. Dr. Nielsen is also affiliated with CommonSpirit - St. Anthony Hospital. The medical group on file is Optumcare Colorado Medical Group. Dmand AI also links Dr. Nielsen to 2 more group practices and clinics and 1 medical group, each 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. Kirsten M. Nielsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nielsen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New West Physicians Inc | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kirsten M. Nielsen is one of 322 neurologists in Colorado
Neurology is Dr. Nielsen's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Nielsen is licensed in Colorado.
Specialties and state licenses
- Neurology, ColoradoPrimary
Neurologists near Dr. Nielsen
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. Kirsten M. Nielsen billed Medicare for 84 services in 2024
CMS data shows 84 Medicare services from Dr. Nielsen across 2 procedure codes in 2024, for 50 Medicare patients. Medicare paid $5,633 for them. Every service was in an office.
Dr. Nielsen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 392024: 5849%
- Other services
- 2023: 02024: 26
Dr. Nielsen compared with the Colorado median for neurologists, 2024
- Dr. Nielsen
- Colorado median
- Medicare services
- 84vs 33275% below
- Medicare patients
- 50vs 18373% below
- Part D claims
- 2,223vs 3276.8 times
Medians across 308 neurologists in Colorado with Dmand AI profiles that report each measure.
Dr. Nielsen's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kirsten M. Nielsen treated 50 Medicare patients in 2024, average age 68
CMS counts 50 Medicare patients who saw Dr. Nielsen in 2024. The largest group is 65 to 74, with 30 patients. 46% of them have high cholesterol, and 44% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nielsen's median patient age at 62, with 69% women.
Dr. Nielsen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nielsen's Medicare patients by sex, 2024
- Women2550%
- Men2550%
Chronic conditions among Dr. Nielsen's Medicare patients, 2024
- High cholesterol46%
- High blood pressure44%
- Anxiety32%
- Arthritis30%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nielsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kirsten M. Nielsen wrote 2,485 Medicare Part D claims in 2024
In 2024, Dr. Nielsen wrote 2,485 Medicare Part D claims for 376 patients. 90% of them were for generic drugs. CMS names the drug for 2,223 of them, across 43 drugs with 11 or more claims each, at $287,652 in total drug cost. In 2023, CMS named 2,114 claims across 48 drugs.
Dr. Nielsen's Part D claims by kind of drug, 2024
- Generic2,232 claims90%
- Brand-name and other253 claims10%
Dr. Nielsen'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. Nielsen's Part D claims, 2024
- Antipsychotics, patients 65 and over2%49 of 2,485 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: 2,1142024: 2,2235%
Drugs named by CMS: 43 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
Dr. Kirsten M. Nielsen offers telehealth to Medicare patients
Dr. Nielsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nielsen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kirsten M. Nielsen received $1,182 in industry payments from 2016 to 2022
CMS Open Payments shows 46 general payments to Dr. Nielsen from 21 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 94% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $251.
General payments to Dr. Nielsen by program year, 2016 to 2022
General payments to Dr. Nielsen by kind, 2016 to 2022
- Food and beverage$1,10694%
- Education$766%
Companies that paid Dr. Nielsen the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kirsten M. Nielsen graduated from University of Colorado School of Medicine, Denver
Dr. Nielsen graduated from University of Colorado School of Medicine, Denver in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kirsten M. Nielsen'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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. Kirsten M. Nielsen
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. Kirsten M. Nielsen's NPI number?
Dr. Kirsten M. Nielsen's NPI number is 1891831053. It was assigned on January 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kirsten M. Nielsen?
Dr. Kirsten M. Nielsen is a neurologist in Lakewood, Colorado. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Kirsten M. Nielsen practice?
Dr. Nielsen practices at 1536 Cole Blvd, Lakewood, CO 80401. Dr. Nielsen's primary practice is New West Physicians Inc in Lakewood, Colorado. Dmand AI also links Dr. Nielsen to 2 group practices and clinics and 1 medical group.
What is Dr. Kirsten M. Nielsen's office phone number?
The practice phone on file for Dr. Nielsen is (303) 716-8018.
What is Dr. Kirsten M. Nielsen's medical license number?
Dr. Nielsen holds Colorado license 48490.
Which hospitals is Dr. Kirsten M. Nielsen affiliated with?
Dr. Nielsen is affiliated with CommonSpirit - St. Anthony Hospital.
What medical group is Dr. Kirsten M. Nielsen part of?
Dr. Nielsen is linked to Optumcare Colorado Medical Group. Dmand AI links Dr. Nielsen to 1 more medical group.
Does Dr. Kirsten M. Nielsen accept Medicare?
Yes. CMS data shows Dr. Nielsen billed Medicare for 84 services in 2024, and Dr. Nielsen accepts Medicare assignment.
Does Dr. Kirsten M. Nielsen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nielsen as offering telehealth services.
How many Medicare patients does Dr. Kirsten M. Nielsen see?
CMS counts 50 Medicare patients who saw Dr. Nielsen in 2024, with an average age of 68.
Show 5 more questionsShow fewer questions
What services does Dr. Kirsten M. Nielsen bill to Medicare?
In 2024, Dr. Nielsen's most billed Medicare services were office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Kirsten M. Nielsen go to medical school?
Dr. Nielsen graduated from University of Colorado School of Medicine, Denver in 2005.
What drugs does Dr. Kirsten M. Nielsen prescribe most?
In 2024 Medicare Part D data, Dr. Nielsen's most prescribed drugs by claims were Gabapentin, Lamotrigine and Memantine HCl.
Has Dr. Kirsten M. Nielsen received payments from drug or device companies?
CMS Open Payments shows $1,182 in general payments to Dr. Nielsen from 21 companies from 2016 to 2022. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Kirsten M. Nielsen been practicing?
Dr. Nielsen graduated from medical school in 2005, 21 years ago.
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