Physician Profile
Unclaimed ProfileAbout KLEIN
Nathan Joseph Klein, FNP-C is a nurse practitioner based in Phoenix, AZ. Nathan is also listed as specializing in nurse practitioner — family and dermatology. According to Medicare claims data, Nathan cared for 778 Medicare patients across 1,123 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (866) 433-7666
- Email not available
Practice Locations
16515 S 40TH ST STE 143
Phoenix, AZ 85048
Procedures Most Often Billed to Medicare
1,123 services · 778 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
233 |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
140 |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
106 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
104 |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
68 |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
19 |
| Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99344 |
173 |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
134 |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
73 |
| Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99342 |
53 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related 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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 Phoenix 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Dr. Klein's specialty?
Dr. Klein is a nurse practitioner in Phoenix, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where can I find Dr. Klein?
Dr. Klein is listed at 16515 S 40TH ST STE 143, Phoenix, AZ 85048. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Klein?
The number on file is (866) 433-7666. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Klein's NPI number?
Dr. Klein's National Provider Identifier is 1417469982. 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
What is Dr. Klein's medical education?
Dr. Klein attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Klein been practicing?
Dr. Klein has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Klein known for?
According to Medicare billing data, Dr. Klein performs procedures including destruction of precancer skin growth, 2-14 growths, biopsy of related skin growth, first growth and biopsy of related skin growth, each additional growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Klein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Klein. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.