Mari Catherine Hamm , APRN
Nurse Practitioner - Pediatrics • Cincinnati, OH
2170 Anderson Ferry Rd
Cincinnati, OH 452383328
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
2170 Anderson Ferry Rd
Cincinnati, OH 452383328
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Richmond, KY. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Nurse Practitioner - Pediatrics: NPPES taxonomy is a reported classification, not proof of board certification.
Open Payments general payments, program year 2025
All general payments: $51.84 across 3 records.
By nature of payment
- Food and Beverage: $51.84 across 3 records.
Reporting-company totals
- Cranial Technologies, Inc: $20.77 across 1 record.
- Merck Sharp & Dohme LLC: $16.13 across 1 record.
- Collegium Pharmaceutical, Inc.: $14.94 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2017
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Cincinnati and Ohio
115 active clinicians are listed under Nurse Practitioner - Pediatrics with a practice address in Cincinnati, OH (1,092 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Cincinnati
0% of these 115 clinicians have the CMS telehealth indicator.
9.6% of these 115 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $33.84 in 2022 to $51.84 in 2025.
- 2022: $33.84
- 2023: $79.04
- 2024: $95.99
- 2025: $51.84
Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $51.84.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Cranial Technologies, Inc |
Food and Beverage
Cash or cash equivalent
|
Doc Band | General | $20.77 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
|
ROTATEQ | General | $16.13 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
|
Jornay PM | General | $14.94 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-09-09NUCC Taxonomy Code: 363LP0200X
NUCC Taxonomy Code: 363LP0200X
Secondary Practice Locations
401 Highland Park Dr
Richmond, KY 404753839
Phone: 8596267700
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2170 ANDERSON FERRY RD, CINCINNATI, OH 452383328 (Tel: 5139224271)
Registered at 2170 ANDERSON FERRY RD, CINCINNATI, OH 452383328 (Tel: 5139224271)
Nurse Practitioner (license number reported to NPPES: OH 0029554)
Recorded as MARI HAMM, APRN
NPI status registered as active in NPPES database
Registered at 401 HIGHLAND PARK DR, RICHMOND, KY 404753839 (Tel: 8596267700)
Registered at 1010 MAIN ST S, MC KEE, KY 404477089 (Tel: 8596267700)
Recorded as MARI REEVES, APRN
Nurse Practitioner (license number reported to NPPES: KY 3010871)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioner - Pediatrics Specialists in Cincinnati
- Cynthia Tudor, RN, CNP
- Teresa Duffy, CNP
- Katie Mueller
- Jane Smith, RN, CNP
- Rachael Mohr, RN, CNP
- Amy Donnellan, NP
Mailing Address
2170 Anderson Ferry Rd
Cincinnati, OH 452383328
Phone: 5139224271