Dr. Kathleen Nadine Kellogg, MD
- Medicare services, 2024
- 1,472
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 6,653
- Hospital affiliations
- 1
- Industry payments
- $459
- Practice address
- 2424 N Wyatt Dr, Tucson, AZ 85712
- Practice phone
- Call (520) 324-3922
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tucson Musculoskeletal LLC
Tucson, Arizona
Find Dr. Kellogg'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. Kathleen Nadine Kellogg is an internist in Tucson, Arizona
Dr. Kellogg practices at Tucson Musculoskeletal LLC in Tucson, Arizona.
Dr. Kellogg's NPI, 1437296795, was assigned on January 30, 2007. Dr. Kellogg graduated from University of Colorado School of Medicine, Denver in 2006. Dr. Kellogg holds Arizona license 50662.
- NPI
- 1437296795NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800940115
- NPI enumeration date
- January 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (520) 324-3922
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathleen Nadine Kellogg practices at Tucson Musculoskeletal LLC in Tucson, Arizona
Dr. Kellogg's primary practice is Tucson Musculoskeletal LLC, at 2424 N Wyatt Dr, Tucson, AZ 85712 in Pima County. The practice phone is (520) 324-3922.
- Tucson Musculoskeletal LLC2424 N Wyatt Dr, Tucson, AZ 85712 · Pima CountyPhone(520) 324-3922
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kathleen Nadine Kellogg is affiliated with 5 sites of care and 1 medical group
Dr. Kellogg's primary practice is Tucson Musculoskeletal LLC in Tucson, Arizona. Dr. Kellogg is also affiliated with Tucson Medical Center. The medical group on file is TMC Health (Tucson Medical Center). Dmand AI also links Dr. Kellogg to 2 more home health agencies and 1 group practice or clinic, 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. Kathleen Nadine Kellogg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kellogg practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tucson Musculoskeletal LLC | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathleen Nadine Kellogg is one of 2,420 internists in Arizona
Internal medicine is Dr. Kellogg's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kellogg is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Kellogg
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
Dr. Kathleen Nadine Kellogg billed Medicare for 1,472 services in 2024
CMS data shows 1,472 Medicare services from Dr. Kellogg across 18 procedure codes in 2024, for 290 Medicare patients. Medicare paid $86,581 for them. Every service was in an office.
Dr. Kellogg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6302024: 80227%
- Other services
- 2023: 2512024: 40160%
- Tests and treatments
- 2023: 722024: 187160%
- Lab and pathology
- 2023: 922024: 8211%
Dr. Kellogg compared with the Arizona median for internists, 2024
- Dr. Kellogg
- Arizona median
- Medicare services
- 1,472vs 4763.1 times
- Medicare patients
- 290vs 20541% above
- Part D claims
- 5,946vs 26022.9 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Kellogg'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 Dr. Kellogg and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathleen Nadine Kellogg treated 290 Medicare patients in 2024, average age 75
CMS counts 290 Medicare patients who saw Dr. Kellogg in 2024. The largest group is 65 to 74, with 138 patients. 75% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kellogg's median patient age at 73, with 74% women.
Dr. Kellogg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kellogg's Medicare patients by sex, 2024
- Women20370%
- Men8730%
Chronic conditions among Dr. Kellogg's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis46%
- Diabetes26%
- Anxiety23%
- Chronic kidney disease23%
- Osteoporosis22%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kellogg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women74%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathleen Nadine Kellogg wrote 6,653 Medicare Part D claims in 2024
In 2024, Dr. Kellogg wrote 6,653 Medicare Part D claims for 484 patients. 87% of them were for generic drugs. CMS names the drug for 5,946 of them, across 129 drugs with 11 or more claims each, at $346,983 in total drug cost. In 2023, CMS named 5,878 claims across 122 drugs.
Dr. Kellogg's Part D claims by kind of drug, 2024
- Generic5,782 claims87%
- Brand-name838 claims13%
- Other33 claims0%
Dr. Kellogg'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. Kellogg's Part D claims, 2024
- Opioids3%194 of 6,653 claims
- Antibiotics2%108 of 6,653 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: 5,8782024: 5,9461%
Drugs named by CMS: 129 in 2024, 122 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. Kathleen Nadine Kellogg offers telehealth to Medicare patients
Dr. Kellogg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kellogg as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Kathleen Nadine Kellogg received $459 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Kellogg from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $186.
General payments to Dr. Kellogg by program year, 2016 to 2025
Companies that paid Dr. Kellogg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kathleen Nadine Kellogg graduated from University of Colorado School of Medicine, Denver
Dr. Kellogg graduated from University of Colorado School of Medicine, Denver in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathleen Nadine Kellogg'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)Doctors and Clinicians Utilization Data (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. Kathleen Nadine Kellogg
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. Kathleen Nadine Kellogg's NPI number?
Dr. Kathleen Nadine Kellogg's NPI number is 1437296795. It was assigned on January 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathleen Nadine Kellogg?
Dr. Kathleen Nadine Kellogg is an internist in Tucson, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kathleen Nadine Kellogg practice?
Dr. Kellogg practices at 2424 N Wyatt Dr, Tucson, AZ 85712. Dr. Kellogg's primary practice is Tucson Musculoskeletal LLC in Tucson, Arizona. Dmand AI also links Dr. Kellogg to 2 home health agencies and 1 group practice or clinic.
What is Dr. Kathleen Nadine Kellogg's office phone number?
The practice phone on file for Dr. Kellogg is (520) 324-3922.
What is Dr. Kathleen Nadine Kellogg's medical license number?
Dr. Kellogg holds Arizona license 50662.
Which hospitals is Dr. Kathleen Nadine Kellogg affiliated with?
Dr. Kellogg is affiliated with Tucson Medical Center.
What medical group is Dr. Kathleen Nadine Kellogg part of?
Dr. Kellogg is linked to TMC Health (Tucson Medical Center).
Does Dr. Kathleen Nadine Kellogg accept Medicare?
Yes. CMS data shows Dr. Kellogg billed Medicare for 1,472 services in 2024, and Dr. Kellogg accepts Medicare assignment.
Does Dr. Kathleen Nadine Kellogg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kellogg as offering telehealth services.
How many Medicare patients does Dr. Kathleen Nadine Kellogg see?
CMS counts 290 Medicare patients who saw Dr. Kellogg in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Kathleen Nadine Kellogg bill to Medicare?
In 2024, Dr. Kellogg's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Kathleen Nadine Kellogg go to medical school?
Dr. Kellogg graduated from University of Colorado School of Medicine, Denver in 2006.
What drugs does Dr. Kathleen Nadine Kellogg prescribe most?
In 2024 Medicare Part D data, Dr. Kellogg's most prescribed drugs by claims were Levothyroxine Sodium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Kathleen Nadine Kellogg received payments from drug or device companies?
CMS Open Payments shows $459 in general payments to Dr. Kellogg from 8 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Kathleen Nadine Kellogg been practicing?
Dr. Kellogg graduated from medical school in 2006, 20 years ago.
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