Tara A. Grieshaber, PA
- Medicare patients, 2024
- 64
- Part D claims, 2024
- 1,488
- Industry payments
- $26
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 9695 S Yosemite St, Lone Tree, CO 80124
- Practice phone
- Call (303) 763-4900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New West Physicians Inc
Lone Tree, Colorado
Find Tara Grieshaber'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.
Tara A. Grieshaber is a physician assistant in Lone Tree, Colorado
Tara Grieshaber practices at New West Physicians Inc in Lone Tree, Colorado.
Tara Grieshaber's NPI, 1881337798, was assigned on April 18, 2022. Tara Grieshaber holds Colorado license PA.0007300.
- NPI
- 1881337798NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456738079
- NPI enumeration date
- April 18, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (303) 763-4900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tara A. Grieshaber practices at New West Physicians Inc in Lone Tree, Colorado
Tara Grieshaber's primary practice is New West Physicians Inc, at 9695 S Yosemite St, Lone Tree, CO 80124 in Douglas County. The practice phone is (303) 763-4900.
- New West Physicians Inc9695 S Yosemite St, Lone Tree, CO 80124 · Douglas CountyPhone(303) 763-4900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tara A. Grieshaber is affiliated with 3 sites of care and 2 medical groups
Tara Grieshaber's primary practice is New West Physicians Inc in Lone Tree, Colorado. The medical group on file is Optumcare Colorado Medical Group. Dmand AI also links Tara Grieshaber 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 Tara A. Grieshaber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tara Grieshaber practices, 2 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 |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Tara A. Grieshaber is one of 3,013 physician assistants in Colorado
Physician assistant is Tara Grieshaber's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Tara Grieshaber is licensed in Colorado.
Specialties and state licenses
- Physician assistant, ColoradoPrimary
Physician assistants near Tara Grieshaber
Counts of physician assistants 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
Tara A. Grieshaber treated 64 Medicare patients in 2024, average age 69
CMS counts 64 Medicare patients who saw Tara Grieshaber in 2024. 70% of them have high cholesterol, and 48% have high blood pressure. Their average risk score is 0.70, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tara Grieshaber's median patient age at 54, with 62% women.
Tara Grieshaber's Medicare patients by sex, 2024
- Women3758%
- Men2742%
Chronic conditions among Tara Grieshaber's Medicare patients, 2024
- High cholesterol70%
- High blood pressure48%
- Arthritis33%
- Mood disorders25%
- Anxiety23%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Tara Grieshaber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tara A. Grieshaber wrote 1,488 Medicare Part D claims in 2024
In 2024, Tara Grieshaber wrote 1,488 Medicare Part D claims for 323 patients. 90% of them were for generic drugs.
Tara Grieshaber's Part D claims by kind of drug, 2024
- Generic1,346 claims90%
- Brand-name and other142 claims10%
Drug classes CMS tracks in Tara Grieshaber's Part D claims, 2024
- Opioids1%15 of 1,488 claims
- Antibiotics5%67 of 1,488 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Tara A. Grieshaber offers telehealth to Medicare patients
Tara Grieshaber accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Tara Grieshaber as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Tara A. Grieshaber received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tara Grieshaber from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $26.
Companies that paid Tara Grieshaber the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tara A. Grieshaber'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Tara A. Grieshaber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tara A. Grieshaber's NPI number?
Tara A. Grieshaber's NPI number is 1881337798. It was assigned on April 18, 2022, and it is active in the NPI Registry.
What does Tara A. Grieshaber specialize in?
Tara A. Grieshaber is a physician assistant in Lone Tree, Colorado. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tara A. Grieshaber practice?
Tara Grieshaber practices at 9695 S Yosemite St, Lone Tree, CO 80124. Tara Grieshaber's primary practice is New West Physicians Inc in Lone Tree, Colorado. Dmand AI also links Tara Grieshaber to 2 group practices and clinics and 1 medical group.
What is Tara A. Grieshaber's office phone number?
The practice phone on file for Tara Grieshaber is (303) 763-4900.
What is Tara A. Grieshaber's medical license number?
Tara Grieshaber holds Colorado license PA.0007300.
What medical group is Tara A. Grieshaber part of?
Tara Grieshaber is linked to Optumcare Colorado Medical Group. Dmand AI links Tara Grieshaber to 1 more medical group.
Does Tara A. Grieshaber accept Medicare?
Yes. CMS lists Tara Grieshaber as accepting Medicare assignment.
Does Tara A. Grieshaber offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Tara Grieshaber as offering telehealth services.
How many Medicare patients does Tara A. Grieshaber see?
CMS counts 64 Medicare patients who saw Tara Grieshaber in 2024, with an average age of 69.
Has Tara A. Grieshaber received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Tara Grieshaber from 1 company from 2025 to 2025. The largest total came from Organon LLC.
How long has Tara A. Grieshaber been practicing?
Tara Grieshaber graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants in Colorado by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card