What is Thomas Mcmahon's NPI number?

Thomas Mcmahon's National Provider Identifier (NPI) is 1992395016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Mcmahon's specialty?

Thomas Mcmahon is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Thomas Mcmahon located?

Thomas Mcmahon's practice location on file with NPPES is 820 S Martin Luther King Jr Blvd, Hamilton, OH 45011-3216.

What is Thomas Mcmahon's phone number?

The practice phone number listed in the NPPES registry for Thomas Mcmahon is (513) 887-8500.

Does Thomas Mcmahon accept Medicare?

Thomas Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Thomas Mcmahon's NPI active?

Yes — Thomas Mcmahon's NPI (1992395016) is active in the NPPES registry as of the last update on 2022-05-10.

IndividualActiveAccepts Medicare

Thomas Mcmahon, APRN, PMHNP-BC

NPI 1992395016 · Psychiatric/Mental Health Nurse Practitioner · Hamilton, OH

Thomas Mcmahon, APRN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Hamilton, OH (NPI 1992395016).

Provider details

NPI number: 1992395016
Entity type: Individual
Primary specialty: Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APRN, PMHNP-BC
Sex: Male
Sole proprietor: No
License: APRN.CNP.0028257 (OH)

Practice location

820 S Martin Luther King Jr Blvd

Hamilton, OH 45011-3216

Phone: (513) 887-8500

Fax: (513) 737-8196

Street-level locationGet directions

More OH providers

Mailing address

820 S Martin Luther King Jr Blvd

Hamilton, OH 45011-3216

Specialties & taxonomies

Psychiatric/Mental Health Nurse PractitionerPrimary363LP0808XLicense APRN.CNP.0028257 (OH)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
5 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
163 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	117	$102
Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212	32	$26
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	14	$73

Typical Medicare-allowed amounts for these services range $26–$102 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Trazodone Hcl	201	30
Topiramate	173	18
Lamotrigine	154	14
Quetiapine Fumarate	142	24
Prazosin Hcl	135	18
Buspirone Hcl	130	26
Duloxetine Hcl	114	14

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$607 across 29 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2021-01-22
Last updated: 2022-05-10
Certified: 2022-05-10

Frequently asked questions

What is Thomas Mcmahon's NPI number?: Thomas Mcmahon's National Provider Identifier (NPI) is 1992395016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Thomas Mcmahon's specialty?: Thomas Mcmahon is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Thomas Mcmahon located?: Thomas Mcmahon's practice location on file with NPPES is 820 S Martin Luther King Jr Blvd, Hamilton, OH 45011-3216.
What is Thomas Mcmahon's phone number?: The practice phone number listed in the NPPES registry for Thomas Mcmahon is (513) 887-8500.
Does Thomas Mcmahon accept Medicare?: Thomas Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Thomas Mcmahon's NPI active?: Yes — Thomas Mcmahon's NPI (1992395016) is active in the NPPES registry as of the last update on 2022-05-10.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments