Dr. Jeffrey S. Nackos, MD
- Medicare services, 2024
- 16,233
- Medicare patients, 2024
- 3,148
- Part D claims, 2017
- 11
- Hospital affiliations
- 6
- Industry payments
- $150
- Practice address
- 525 South Cowley, Spokane, WA 99202
- Practice phone
- Call (509) 455-4455
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inland Imaging South Cowley Center
Mammography / Breast Imaging Center · Spokane, Washington
Find Dr. Nackos' 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. Jeffrey S. Nackos is a diagnostic radiologist in Spokane, Washington
Dr. Nackos practices at Inland Imaging South Cowley Center in Spokane, Washington.
Dr. Nackos' NPI, 1548451362, was assigned on August 6, 2007. Dr. Nackos graduated from University of Utah School of Medicine in 2006. Dr. Nackos holds Washington license MD60270971.
- NPI
- 1548451362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507943552
- NPI enumeration date
- August 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 455-4455
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Dr. Jeffrey S. Nackos practices at Inland Imaging South Cowley Center in Spokane, Washington
Dr. Nackos' primary practice is Inland Imaging South Cowley Center, at 525 South Cowley, Spokane, WA 99202. The practice phone is (509) 455-4455.
- Inland Imaging South Cowley Center525 South Cowley, Spokane, WA 99202Phone(509) 455-4455
Source: Dmand AI Affiliation Data
Dr. Jeffrey S. Nackos is affiliated with 16 sites of care and 12 medical groups
Dr. Nackos' primary practice is Inland Imaging South Cowley Center in Spokane, Washington. Dr. Nackos is also affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. The medical group on file is Inland Imaging. Dmand AI also links Dr. Nackos to 5 more hospitals, 11 medical groups, 8 group practices and clinics and 1 clinical lab, each named with a free account. Dr. Nackos' employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey S. Nackos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nackos practices, 16 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inland Imaging South Cowley Center | Available with a free account |
| +15 more sites and 11 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey S. Nackos is one of 819 diagnostic radiologists in Washington
Diagnostic radiology is Dr. Nackos' primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Nackos is licensed in Washington.
Specialties and state licenses
- Diagnostic radiology, WashingtonPrimary
Diagnostic radiologists near Dr. Nackos
Counts of diagnostic radiologists 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. Jeffrey S. Nackos billed Medicare for 16,233 services in 2024
CMS data shows 16,233 Medicare services from Dr. Nackos across 22 procedure codes in 2024, for 3,148 Medicare patients. Medicare paid $179,152 for them.
Dr. Nackos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 11,4032024: 12,86713%
- Imaging
- 2023: 3,0652024: 3,36610%
- Surgery
- 2023: 192024: 0100%
Where Dr. Nackos' Medicare services took place, 2024
- In an office13,80785%
- In a facility2,42615%
Dr. Nackos compared with the Washington median for diagnostic radiologists, 2024
- Dr. Nackos
- Washington median
- Medicare services
- 16,233vs 2,4336.7 times
- Medicare patients
- 3,148vs 1,4842.1 times
- Part D claims
- 11vs 1421% below
Medians across 799 diagnostic radiologists in Washington with Dmand AI profiles that report each measure.
Dr. Nackos' 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 Dr. Nackos and other diagnostic radiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey S. Nackos treated 3,148 Medicare patients in 2024, average age 75
CMS counts 3,148 Medicare patients who saw Dr. Nackos in 2024. The largest group is 65 to 74, with 1,260 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nackos' median patient age at 65, with 54% women.
Dr. Nackos' Medicare patients by age, 2024
Dr. Nackos' Medicare patients by sex, 2024
- Women1,63752%
- Men1,51148%
Chronic conditions among Dr. Nackos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis51%
- Ischemic heart disease34%
- COPD30%
- Chronic kidney disease30%
- Diabetes30%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nackos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey S. Nackos wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Nackos wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $31 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
Dr. Nackos' most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 122017: 118%
Drugs named by CMS: 1 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Jeffrey S. Nackos takes part in Medicare
Dr. Nackos 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. Jeffrey S. Nackos received $150 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Nackos from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $150.
Companies that paid Dr. Nackos 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. Jeffrey S. Nackos graduated from University of Utah School of Medicine
Dr. Nackos graduated from University of Utah School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey S. Nackos'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) |
| 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. Jeffrey S. Nackos
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. Jeffrey S. Nackos' NPI number?
Dr. Jeffrey S. Nackos' NPI number is 1548451362. It was assigned on August 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey S. Nackos?
Dr. Jeffrey S. Nackos is a diagnostic radiologist in Spokane, Washington. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Jeffrey S. Nackos practice?
Dr. Nackos practices at 525 South Cowley, Spokane, WA 99202. Dr. Nackos' primary practice is Inland Imaging South Cowley Center in Spokane, Washington. Dmand AI also links Dr. Nackos to 5 hospitals, 11 medical groups, 8 group practices and clinics and 1 clinical lab.
What is Dr. Jeffrey S. Nackos' office phone number?
The practice phone on file for Dr. Nackos is (509) 455-4455.
What is Dr. Jeffrey S. Nackos' medical license number?
Dr. Nackos holds Washington license MD60270971.
Which hospitals is Dr. Jeffrey S. Nackos affiliated with?
Dr. Nackos is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. Dmand AI links Dr. Nackos to 5 more hospitals.
What medical group is Dr. Jeffrey S. Nackos part of?
Dr. Nackos is linked to Inland Imaging. Dmand AI links Dr. Nackos to 11 more medical groups.
Does Dr. Jeffrey S. Nackos accept Medicare?
Yes. CMS data shows Dr. Nackos billed Medicare for 16,233 services in 2024, and Dr. Nackos accepts Medicare assignment.
How many Medicare patients does Dr. Jeffrey S. Nackos see?
CMS counts 3,148 Medicare patients who saw Dr. Nackos in 2024, with an average age of 75.
What services does Dr. Jeffrey S. Nackos bill to Medicare?
In 2024, Dr. Nackos' most billed Medicare services were medicare temporary code (Q9967), medical supplies or transport (A9585) and diagnostic imaging (71045).
Show 4 more questionsShow fewer questions
Where did Dr. Jeffrey S. Nackos go to medical school?
Dr. Nackos graduated from University of Utah School of Medicine in 2006.
What drugs does Dr. Jeffrey S. Nackos prescribe most?
In 2017 Medicare Part D data, Dr. Nackos' most prescribed drugs by claims were Prednisone.
Has Dr. Jeffrey S. Nackos received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to Dr. Nackos from 1 company from 2019 to 2019. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Jeffrey S. Nackos been practicing?
Dr. Nackos graduated from medical school in 2006, 20 years ago.
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