Physician Profile
Unclaimed ProfileAbout KALFUS
Steven Kalfus, NP is a nurse practitioner practicing in Chandler, AZ. Medicare claims data shows Steven provided 309 services to 269 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Kalfus specialize in?
Dr. Kalfus is a nurse practitioner in Chandler, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Kalfus located?
Dr. Kalfus is listed at 604 W WARNER RD STE D1, Chandler, AZ 85225. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Kalfus's phone number?
The number on file is (480) 393-0575. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Kalfus?
Dr. Kalfus's National Provider Identifier is 1801938865. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Kalfus go to medical school?
Dr. Kalfus attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Kalfus have?
Dr. Kalfus has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Kalfus do most often?
According to Medicare billing data, Dr. Kalfus provides treatments such as measurement of liver stiffness, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Kalfus's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kalfus. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (480) 393-0575
- Email not available
Practice Locations
604 W WARNER RD STE D1
Chandler, AZ 85225
Procedures Most Often Billed to Medicare
309 services · 269 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Measurement of liver stiffness | Treatment | 91200 |
34 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
104 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
68 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
64 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
17 |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Chandler 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Measurement of liver stiffness 8
Providers in AZ who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.