Jan Frentzos, RN, IBCLC
NPI 1154003614 · Lactation Consultant (Registered Nurse) · Clarksville, TN
Jan Frentzos, RN, IBCLC is a Lactation Consultant (Registered Nurse) provider in Clarksville, TN (NPI 1154003614).
Provider details
- NPI number
- 1154003614
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- RN, IBCLC
- Sex
- Female
- Sole proprietor
- Yes
- License
- L-111018 (TN)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-03
- Last updated
- 2023-08-03
- Certified
- 2023-08-03
Frequently asked questions
- What is Jan Frentzos's NPI number?
- Jan Frentzos's National Provider Identifier (NPI) is 1154003614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Frentzos's specialty?
- Jan Frentzos is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Jan Frentzos located?
- Jan Frentzos's practice location on file with NPPES is 1377 Ambleside Dr, Clarksville, TN 37040-8536.
- What is Jan Frentzos's phone number?
- The practice phone number listed in the NPPES registry for Jan Frentzos is (931) 436-7774.
- Is Jan Frentzos's NPI active?
- Yes — Jan Frentzos's NPI (1154003614) is active in the NPPES registry as of the last update on 2023-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.