J Immigr Minor Health
Health PromotionRefugeesWashington
Nicole C. Ahrenholz
NPI1285644864PAC ID4486709797
- Medicare services, 2024
- 280
- Medicare patients, 2026
- 52
- Part D claims, 2026
- 2,587
- Publications
- 3
- MIPS score, 2026
- 94
- Practice address
- 325 9th Avenue, Seattle, WA 98104
- Practice phone
- Call (206) 744-9535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nicole Ahrenholz'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.
Nicole C. Ahrenholz is an internist in Seattle, Washington
Nicole Ahrenholz practices at Harborview Medical Center in Seattle, Washington, part of University of Washington.
Nicole Ahrenholz's NPI, 1285644864, was assigned on August 8, 2006. Nicole Ahrenholz graduated from Oregon Health Sciences University School of Medicine in 2006. Nicole Ahrenholz holds Washington license MD60095530.
NPI and contact details
- NPI
- 1285644864NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486709797
- NPI enumeration date
- August 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 744-9535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicole C. Ahrenholz practices at Harborview Medical Center in Seattle, Washington
Nicole Ahrenholz's primary practice is Harborview Medical Center, at 325 9th Avenue, Seattle, WA 98104 in King County. The practice phone is (206) 744-9535.
- Harborview Medical Center325 9th Avenue, Seattle, WA 98104 · King CountyPhone(206) 744-9535
Source: Dmand AI Affiliation Data
Nicole C. Ahrenholz is affiliated with 3 sites of care and 2 medical groups
Nicole Ahrenholz's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Nicole Ahrenholz to 1 more hospital, 1 home health agency and 1 medical group, each named with a free account.
UW Physicians1 hospitalName with a free account1 home health agencyName with a free account1 medical groupName with a free account
See all 5 affiliations for Nicole AhrenholzSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicole C. Ahrenholz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicole Ahrenholz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harborview Medical Center | 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
See the EHR and IT leaders at every hospital where Nicole Ahrenholz practices
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Nicole C. Ahrenholz is one of 2,689 internists in Washington
Internal medicine is Nicole Ahrenholz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Nicole Ahrenholz is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Nicole Ahrenholz
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
Nicole C. Ahrenholz billed Medicare for 280 services in 2024
CMS data shows 280 Medicare services from Nicole Ahrenholz across 3 procedure codes in 2024, for 52 Medicare patients. Medicare paid $11,787 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024280
Medicare patients52
Paid by Medicare$11,787
Procedure codes3
Nicole Ahrenholz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1462024: 1492%
- Other services
- 2023: 02024: 131
Nicole Ahrenholz compared with the Washington median for internists, 2024
- Nicole Ahrenholz
- Washington median
- Medicare services
- 280vs 36423% below
- Medicare patients
- 52vs 16568% below
- Part D claims
- 2,328vs 18212.8 times
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Nicole Ahrenholz'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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Medicare shows one payer. Book a meeting to get commercial claims data for Nicole Ahrenholz and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nicole C. Ahrenholz treated 52 Medicare patients in 2026, average age 75
CMS counts 52 Medicare patients who saw Nicole Ahrenholz in 2026. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nicole Ahrenholz's median patient age at 59, with 61% women.
Medicare patients, 202652
Average age75
Average risk score1.40
Nicole Ahrenholz's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Nicole Ahrenholz's Medicare patients, 2026
- High blood pressure75%
- High cholesterol65%
- Diabetes44%
- Osteoporosis35%
- Chronic kidney disease27%
- Arthritis23%
- Ischemic heart disease21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Nicole Ahrenholz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Nicole C. Ahrenholz wrote 2,587 Medicare Part D claims in 2026
In 2026, Nicole Ahrenholz wrote 2,587 Medicare Part D claims for 110 patients. 88% of them were for generic drugs. CMS names the drug for 2,328 of them, across 60 drugs with 11 or more claims each, at $73,115 in total drug cost. In 2023, CMS named 2,161 claims across 53 drugs.
Part D claims, 20262,587
Drugs named by CMS60
Total drug cost$73,115
Part D patients110
Nicole Ahrenholz's Part D claims by kind of drug, 2026
- Generic2,267 claims88%
- Brand-name271 claims10%
- Other49 claims2%
Nicole Ahrenholz'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 Nicole Ahrenholz's Part D claims, 2026
- Antibiotics1%17 of 2,587 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: 2,1612024: 2,3288%
Drugs named by CMS: 60 in 2024, 53 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), 2026 data
Nicole C. Ahrenholz scored 94 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Nicole Ahrenholz for performance year 2026, reported through an alternative payment model (APM). Nicole Ahrenholz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nicole Ahrenholz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Nicole Ahrenholz's MIPS scores, performance year 2026
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data
For MedTech and pharma teams
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Nicole C. Ahrenholz has 3 publications on record
Dmand AI links 3 papers to Nicole Ahrenholz, published from 2015 to 2021. The most frequent topics are Refugees. Nicole Ahrenholz's most frequent co-authors are Mahri Zohra Haider, MD, MPH, Anisa Mohamed Ibrahim and Genji Terasaki, MD.
Papers3
Years published2015 to 2021
Nicole Ahrenholz's papers by year, 2015 to 2021
Topics Nicole Ahrenholz writes about most
- Refugees
Nicole Ahrenholz's most frequent co-authors
- Mahri Zohra Haider, MD, MPH2 shared papers
- Anisa Mohamed Ibrahim1 shared paper
- Genji Terasaki, MD1 shared paper
Recent publications by Nicole Ahrenholz
Prim Care
AcculturationDietEmigrants and Immigrants
Med Clin North Am
Case ManagementCommunication BarriersCulturally Competent Care
See who Nicole Ahrenholz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Nicole Ahrenholz works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Nicole C. Ahrenholz graduated from Oregon Health Sciences University School of Medicine
Nicole Ahrenholz graduated from Oregon Health Sciences University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicole C. Ahrenholz'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Nicole C. Ahrenholz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicole C. Ahrenholz's NPI number?
Nicole C. Ahrenholz's NPI number is 1285644864. It was assigned on August 8, 2006, and it is active in the NPI Registry.
What does Nicole C. Ahrenholz specialize in?
Nicole C. Ahrenholz is an internist in Seattle, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Nicole C. Ahrenholz practice?
Nicole Ahrenholz practices at 325 9th Avenue, Seattle, WA 98104. Nicole Ahrenholz's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. Dmand AI also links Nicole Ahrenholz to 1 hospital, 1 home health agency and 1 medical group, and a free account names each one.
What is Nicole C. Ahrenholz's office phone number?
The practice phone on file for Nicole Ahrenholz is (206) 744-9535. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Nicole C. Ahrenholz's email address?
Dmand AI checks professional and personal email addresses for Nicole Ahrenholz through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Nicole C. Ahrenholz's medical license number?
Nicole Ahrenholz holds Washington license MD60095530.
Which hospitals is Nicole C. Ahrenholz affiliated with?
Nicole Ahrenholz practices at Harborview Medical Center in Seattle, Washington. Dmand AI links Nicole Ahrenholz to 1 more hospital, named with a free account.
What medical group is Nicole C. Ahrenholz part of?
Nicole Ahrenholz is linked to UW Physicians. Dmand AI links Nicole Ahrenholz to 1 more medical group, named with a free account.
Who does Nicole C. Ahrenholz practice with?
Dmand AI links 4,323 HCPs to Nicole Ahrenholz's primary medical group, 231 of them internists. A free account lists them, with verified contacts.
Does Nicole C. Ahrenholz accept Medicare?
Yes. CMS data shows Nicole Ahrenholz billed Medicare for 280 services in 2024, and Nicole Ahrenholz accepts Medicare assignment.
Show 10 more questionsShow fewer questions
Does Nicole C. Ahrenholz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Nicole Ahrenholz as offering telehealth services.
What is Nicole C. Ahrenholz's MIPS score?
Nicole Ahrenholz's MIPS final score for performance year 2026 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Nicole C. Ahrenholz see?
CMS counts 52 Medicare patients who saw Nicole Ahrenholz in 2026, with an average age of 75.
What services does Nicole C. Ahrenholz bill to Medicare?
In 2024, Nicole Ahrenholz's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Nicole C. Ahrenholz go to medical school?
Nicole Ahrenholz graduated from Oregon Health Sciences University School of Medicine in 2006.
What drugs does Nicole C. Ahrenholz prescribe most?
In 2024 Medicare Part D data, Nicole Ahrenholz's most prescribed drugs by claims were Omeprazole, Amlodipine Besylate and Atorvastatin Calcium.
How long has Nicole C. Ahrenholz been practicing?
Nicole Ahrenholz graduated from medical school in 2006, 20 years ago.
Does Nicole C. Ahrenholz do research?
Dmand AI links 3 publications to Nicole Ahrenholz, published from 2015 to 2021.
Who does Nicole C. Ahrenholz publish with?
Nicole Ahrenholz's most frequent co-authors are Mahri Zohra Haider, MD, MPH (2 shared papers), Anisa Mohamed Ibrahim (1 shared paper) and Genji Terasaki, MD (1 shared paper).
What EHR does Nicole C. Ahrenholz's practice use?
Dmand AI tracks the EHR system at Harborview Medical Center and at 2 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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