Maria Jefferson-Walker, APRN
- Part D claims, 2024
- 255
- Industry payments
- $166
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 4244 N 19th Ave, Phoenix, AZ 85015
- Practice phone
- Call (941) 366-0134
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Can Community Health, Inc.
Phoenix, Arizona
Find Maria Jefferson-Walker'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.
Maria Jefferson-Walker is a family nurse practitioner in Phoenix, Arizona
Maria Jefferson-Walker practices at Can Community Health, Inc. in Phoenix, Arizona.
Maria Jefferson-Walker's NPI, 1831522630, was assigned on August 15, 2013. Maria Jefferson-Walker holds Arizona license 272166.
- NPI
- 1831522630NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648576082
- NPI enumeration date
- August 15, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (941) 366-0134
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Maria Jefferson-Walker practices at Can Community Health, Inc. in Phoenix, Arizona
Maria Jefferson-Walker's primary practice is Can Community Health, Inc., at 4244 N 19th Ave, Phoenix, AZ 85015 in Maricopa County. The practice phone is (941) 366-0134.
- Can Community Health, Inc.4244 N 19th Ave, Phoenix, AZ 85015 · Maricopa CountyPhone(941) 366-0134
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Maria Jefferson-Walker is affiliated with 2 sites of care and 2 medical groups
Maria Jefferson-Walker's primary practice is Can Community Health, Inc. in Phoenix, Arizona. The medical group on file is CAN Community Health. Dmand AI also links Maria Jefferson-Walker to 1 more group practice or clinic 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 Maria Jefferson-Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Jefferson-Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Can Community Health, Inc. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Maria Jefferson-Walker is one of 6,007 family nurse practitioners in Arizona
Family is Maria Jefferson-Walker's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Maria Jefferson-Walker is licensed in Arizona.
Specialties and state licenses
- Family nurse practitioner, ArizonaPrimary
Family nurse practitioners near Maria Jefferson-Walker
Counts of family nurse practitioners 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
Maria Jefferson-Walker's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Maria Jefferson-Walker's median patient age at 35, with 6% women.
Maria Jefferson-Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women6%
- Men94%
Source: Dmand AI Patient Panel Data
Maria Jefferson-Walker wrote 255 Medicare Part D claims in 2024
In 2024, Maria Jefferson-Walker wrote 255 Medicare Part D claims for 28 patients. 89% of them were for generic drugs.
Maria Jefferson-Walker's Part D claims by kind of drug, 2024
- Generic226 claims89%
- Brand-name and other29 claims11%
Drug classes CMS tracks in Maria Jefferson-Walker's Part D claims, 2024
- Antipsychotics, patients 65 and over8%21 of 255 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
How Maria Jefferson-Walker takes part in Medicare
Maria Jefferson-Walker 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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Maria Jefferson-Walker received $166 in industry payments in 2025
CMS Open Payments shows 5 general payments to Maria Jefferson-Walker from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Madrigal Pharmaceuticals paid the most, $137.
Companies that paid Maria Jefferson-Walker 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 Maria Jefferson-Walker'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 Data |
| 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 Maria Jefferson-Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maria Jefferson-Walker's NPI number?
Maria Jefferson-Walker's NPI number is 1831522630. It was assigned on August 15, 2013, and it is active in the NPI Registry.
What does Maria Jefferson-Walker specialize in?
Maria Jefferson-Walker is a family nurse practitioner in Phoenix, Arizona. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Maria Jefferson-Walker practice?
Maria Jefferson-Walker practices at 4244 N 19th Ave, Phoenix, AZ 85015. Maria Jefferson-Walker's primary practice is Can Community Health, Inc. in Phoenix, Arizona. Dmand AI also links Maria Jefferson-Walker to 1 group practice or clinic and 1 medical group.
What is Maria Jefferson-Walker's office phone number?
The practice phone on file for Maria Jefferson-Walker is (941) 366-0134.
What is Maria Jefferson-Walker's medical license number?
Maria Jefferson-Walker holds Arizona license 272166.
What medical group is Maria Jefferson-Walker part of?
Maria Jefferson-Walker is linked to CAN Community Health. Dmand AI links Maria Jefferson-Walker to 1 more medical group.
Does Maria Jefferson-Walker accept Medicare?
Yes. CMS lists Maria Jefferson-Walker as accepting Medicare assignment.
Has Maria Jefferson-Walker received payments from drug or device companies?
CMS Open Payments shows $166 in general payments to Maria Jefferson-Walker from 2 companies from 2025 to 2025. The largest total came from Madrigal Pharmaceuticals.
How long has Maria Jefferson-Walker been practicing?
Maria Jefferson-Walker graduated from medical school in 2012, 14 years ago.
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