Kathleen A. Nichols, MD
Internal Medicine Physician · Avondale, AZ
Kathleen A. Nichols, MD is an internal medicine physician with a practice address in Avondale, Arizona, and NPI 1245241215, issued on Aug 11, 2006. Check the license (Arizona AZ26993, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kathleen A. Nichols
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- AZ26993 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13055 W Mcdowell RD, Avondale, AZ 85392
- Phone
- (623) 975-8400
- Enumerated
- Aug 11, 2006
- Record last updated
- Jun 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (623) 935-2975
- Medicaid ID
- 517675 AZ
- Medicare enrollment
- Enrolled (PECOS I20040923000179); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 13055 W Mcdowell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Best, DPTPhysical Therapist1508303082
- Rebekah Gibbs, P.T., D.P.TPhysical Therapist1295070076
- Miranda Gruenberg, PA-CPhysician Assistant1841444734
- Mark Langenbach, P.T., M.B.A., O.C.S.Physical Therapist1144391392
- Martha MasonCounselor1467818153
- Anil Mathew, M.D.Infectious Disease Physician1770700510
Verify Kathleen A. Nichols in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license AZ26993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,953 Medicare Part D claims for 245 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium128 claims
- Losartan Potassium109 claims
- Atorvastatin Calcium104 claims
- Rosuvastatin Calcium96 claims
- Metformin Hcl Er76 claims
- Amlodipine Besylate72 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $163.93
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Versatile Medicine PLLCAvondale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen A. Nichols among 2,853 internal medicine physician records in Arizona
Kathleen A. Nichols, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1996 · median 2003 among the 1,643 with a school on file
- Record last updated2015 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 internal medicine physician records list a practice address in Avondale
They are 14 of the 1,517 NPPES records with a practice address in Avondale, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Avondale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rodd Aking, MDAvondale, AZ 853921912930124
- Ma. Catherine Asuncion, MDAvondale, AZ 853921740353630
- Ravi Galhotra, M.DAvondale, AZ 853921336186543
- Veena Gulaya, M.D.Avondale, AZ 853921841283090
- Devendra Gulaya, M.D.Avondale, AZ 853921336132596
- Vikram Kapur, M.DAvondale, AZ 853921063466647
- Subhasis Maitra, MDAvondale, AZ 853921487673760
- Jennifer Maitra, M.D.Avondale, AZ 853921619996535
Common questions
What is Kathleen A. Nichols, MD's NPI number?
Kathleen A. Nichols, MD's National Provider Identifier (NPI) is 1245241215, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen A. Nichols, MD located?
The NPPES record lists a practice address at 13055 W Mcdowell RD, Avondale, AZ, 85392. Phone: (623) 975-8400. Providers update this record themselves, so call before visiting.
How can I verify Kathleen A. Nichols, MD's license?
NPPES lists Arizona license number AZ26993, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathleen A. Nichols, MD prescribe under Medicare Part D?
In 2024, Kathleen A. Nichols, MD had 1,953 Medicare Part D claims for 245 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.