Catherine Flem, NP
NPI 1699388942 · Family Nurse Practitioner · Hamilton, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Flem, NP is a Family Nurse Practitioner provider in Hamilton, OH (NPI 1699388942).
Provider details
- NPI number
- 1699388942
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.0027039 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,698 Medicare services, 2024 (ranked within specialty)
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 2,204 | $85 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 755 | $49 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 179 | $59 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 132 | $101 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 130 | $38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 666 | 76 |
| Trazodone Hcl | 429 | 55 |
| Divalproex Sodium | 360 | 42 |
| Buspirone Hcl | 282 | 32 |
| Olanzapine | 274 | 25 |
| Escitalopram Oxalate | 204 | 23 |
| Mirtazapine | 186 | 35 |
Practice location
Mailing address
Additional practice locations (1)
- 4360 Cooper RdBlue Ash, OH 45242-5688Phone: (513) 379-4029
Registry dates
- Enumerated
- 2020-08-26
- Last updated
- 2020-12-07
- Certified
- 2020-12-07
Frequently asked questions
- What is Catherine Flem's NPI number?
- Catherine Flem's National Provider Identifier (NPI) is 1699388942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Flem's specialty?
- Catherine Flem is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Flem located?
- Catherine Flem's practice location on file with NPPES is 1302 Millville Ave, Hamilton, OH 45013-3961.
- What is Catherine Flem's phone number?
- The practice phone number listed in the NPPES registry for Catherine Flem is (731) 394-1145.
- Does Catherine Flem accept Medicare?
- Catherine Flem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Flem's NPI active?
- Yes — Catherine Flem's NPI (1699388942) is active in the NPPES registry as of the last update on 2020-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.