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JANELLE L WEYER MD
NPI 1770576597
Internal Medicine in Chandler, AZ

Active since August 26, 2005PECOS EnrolledAccepts Medicare Assignment
3800 S ALMA SCHOOL RD, SUITE 112, CHANDLER, AZ 85248(480) 907-7707 Get Directions Write a Review

NPPES record last updated: May 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 20, 2025, Aug 6, 2024, May 16, 2023 and 1 more (4 updates tracked since 2023).

About Janelle L Weyer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JANELLE L WEYER MD (NPI 1770576597) is an individual internal medicine provider in Chandler, Arizona, licensed in Arizona (31826) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Arizona College Of Medicine (2001).

NPPES Registry Identity

NPI1770576597
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJANELLE L WEYERCredential: MD
Location Address3800 S ALMA SCHOOL RD, SUITE 112Chandler, AZ 85248-4499
Mailing AddressPo Box 11773Chandler, AZ 85248-0013 · (480) 907-7707 · Fax (480) 907-7097
Phone(480) 907-7707
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2001
Enumeration DateAugust 26, 2005
Last NPPES UpdateMay 20, 20254 updates tracked since enumeration
NPPES CertifiedMay 20, 2025
✔ NPI 1770576597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in AZ · 31826✔ Licensed in UT · 11109215-1205✔ Licensed in MN · 64902
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3800 S ALMA SCHOOL RD, Chandler, AZ 85248
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Secondary Practice Locations 2

Location 11650 4th St SERochester, MN 55904-4717 · Phone (507) 529-6600
Location 2520 Rose LnWickenburg, AZ 85390-1447 · Phone (303) 390-1940

Other Identifiers 2

Other31826AZ · License
Medicaid858988AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Janelle L Weyer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325023401
PECOS Enrollment IDI20040622001471
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
97 services57 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
95 services91 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
89 services83 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
60 services34 patients
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236
This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85248 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZION MEDICAL GROUP PLLC
Hospitalist
3800 S ALMA SCHOOL RD, SUITE 112
CHANDLER, AZ 85248
Maricopa County (480) 907-7707
RAJNIKANTH RAVULA M.D.
Internal Medicine
3800 S ALMA SCHOOL RD, SUITE 112
CHANDLER, AZ 85248
Maricopa County (602) 900-9466

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Janelle Weyer's NPI number?

The NPI number for Janelle Weyer is 1770576597. It was assigned to this individual provider in the NPPES registry on August 26, 2005.

Where is Janelle Weyer located?

Janelle Weyer practices at 3800 S Alma School Rd Suite 112, Chandler, AZ 85248. The listed phone number is (480) 907-7707.

What is Janelle Weyer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Janelle Weyer enrolled in Medicare?

Yes. Janelle Weyer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Janelle Weyer accept?

Health plans from Blue Cross Blue Shield of Arizona and Medica list Janelle Weyer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Janelle Weyer was last updated on May 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.