Tiffany Hammerschmidt, CPNP
NPI 1447692223 · Pediatric Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Hammerschmidt, CPNP is a Pediatric Nurse Practitioner provider in Saint Louis, MO (NPI 1447692223).
Provider details
- NPI number
- 1447692223
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2013024327 (MO)
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 tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (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
Registry dates
- Enumerated
- 2013-07-22
- Last updated
- 2013-07-22
Frequently asked questions
- What is Tiffany Hammerschmidt's NPI number?
- Tiffany Hammerschmidt's National Provider Identifier (NPI) is 1447692223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Hammerschmidt's specialty?
- Tiffany Hammerschmidt is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Hammerschmidt located?
- Tiffany Hammerschmidt's practice location on file with NPPES is 1 Childrens Pl, Saint Louis, MO 63110-1002.
- What is Tiffany Hammerschmidt's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Hammerschmidt is (314) 454-6000.
- Does Tiffany Hammerschmidt accept Medicare?
- Tiffany Hammerschmidt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Hammerschmidt's NPI active?
- Yes — Tiffany Hammerschmidt's NPI (1447692223) is active in the NPPES registry as of the last update on 2013-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.