Physician Profile
Unclaimed ProfileAbout MAHON
Patrick Michael Mahon, ACNPC-AG, PMHNP-BC is a nurse practitioner based in Reisterstown, MD. Patrick is also listed as specialising in nurse practitioner — psychiatric/mental health and nurse practitioner — acute care.
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. Mahon specialise in?
Dr. Mahon is a nurse practitioner in Reisterstown, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Mahon located?
Dr. Mahon is listed at 202 MAIN ST STE 4, Reisterstown, MD 21136. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Mahon's phone number?
The number on file is (410) 449-0182. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Mahon's NPI number?
Dr. Mahon's National Provider Identifier is 1124610928. 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. Mahon go to medical school?
Dr. Mahon attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Mahon been practising?
Dr. Mahon has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Mahon do most often?
According to Medicare billing data, Dr. Mahon the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Mahon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mahon. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 449-0182
- Email not available
Practice Locations
202 MAIN ST STE 4
Reisterstown, MD 21136
Procedures Most Often Billed to Medicare
87 services · 50 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Critical care, each additional 30 minutes | Office visit | 99292 |
50 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
37 |
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Reisterstown 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.