Mary Hamm, ARNP/CNP
NPI 1306166772 · Nurse Practitioner · Cincinnati, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Hamm, ARNP/CNP is a Nurse Practitioner provider in Cincinnati, OH (NPI 1306166772).
Provider details
- NPI number
- 1306166772
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP/CNP
- Sex
- Female
- Sole proprietor
- No
- License
- COA.09858-NP (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
940 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 .
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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 182 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 133 | $100 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 90 | $12 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 86 | $142 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 82 | $96 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 31 | — |
| Dexamethasone | 29 | 11 |
| Lenalidomide | 22 | — |
| Apalutamidebrand: Erleada | 20 | — |
| Tamoxifen Citrate | 20 | — |
| Apixabanbrand: Eliquis | 19 | — |
| Anastrozole | 19 | 11 |
| Ondansetron Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$392 across 7 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.
Practice location
Mailing address
Additional practice locations (1)
- 1955 Dixie HwyFt Wright, KY 41011-2792Phone: (859) 331-3304Fax: (859) 331-5404
Registry dates
- Enumerated
- 2010-06-08
- Last updated
- 2019-10-25
Frequently asked questions
- What is Mary Hamm's NPI number?
- Mary Hamm's National Provider Identifier (NPI) is 1306166772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hamm's specialty?
- Mary Hamm is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Hamm located?
- Mary Hamm's practice location on file with NPPES is 4460 Red Bank Rd, Cincinnati, OH 45227-2172.
- What is Mary Hamm's phone number?
- The practice phone number listed in the NPPES registry for Mary Hamm is (513) 321-4333.
- Does Mary Hamm accept Medicare?
- Mary Hamm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Hamm's NPI active?
- Yes — Mary Hamm's NPI (1306166772) is active in the NPPES registry as of the last update on 2019-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.