Physician Profile
Unclaimed ProfileAbout MATHERN
Based in Flagstaff, AZ, Peter Mathern, M.D. is listed in the NPI registry under medical oncology. Peter is also listed as specializing in hematology & oncology. Medicare claims data shows Peter provided 82,850 services to 2,072 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (928) 635-7307
- Email not available
Practice Locations
77 W FOREST AVE
Flagstaff, AZ 86001
Procedures Most Often Billed to Medicare
82,850 services · 2,072 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
617 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
626 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
504 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
502 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
343 |
| Administration of chemotherapy into vein, each additional hour | Treatment | 96415 |
250 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
225 |
| Administration of additional new drug or substance into vein, 1 hour or less | Treatment | 96417 |
168 |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
159 |
| Infusion into a vein for therapy, prevention, or diagnosis concurrent with another infusion | Treatment | 96368 |
146 |
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.
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does Dr. Mathern specialize in?
Dr. Mathern is a medical oncology in Flagstaff, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “MEDICAL ONCOLOGY”.
NPI registry
Where is Dr. Mathern located?
Dr. Mathern is listed at 77 W FOREST AVE, Flagstaff, AZ 86001. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Mathern's phone number?
The number on file is (928) 635-7307. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mathern?
Dr. Mathern's National Provider Identifier is 1316995699. 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. Mathern go to medical school?
Dr. Mathern attended Other, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mathern have?
Dr. Mathern has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Mathern do most often?
According to Medicare billing data, Dr. Mathern performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as administration of chemotherapy into vein, 1 hour or less and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mathern's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mathern. 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.