Natascha Jeffries, FNP, PMHNP
NPI 1629409362 · Family Nurse Practitioner · East Saint Louis, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natascha Jeffries, FNP, PMHNP is a Family Nurse Practitioner provider in East Saint Louis, IL (NPI 1629409362).
Provider details
- NPI number
- 1629409362
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 277000650 (IL)
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 tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 271 | 68 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 203 | 28 |
| Atorvastatin Calcium | 151 | 43 |
| Rosuvastatin Calcium | 122 | 24 |
| Potassium Chloride | 106 | 24 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 90 | 24 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,575 across 114 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 (3)
- 6000 Bond AveCentreville, IL 62207-2328Phone: (618) 332-2083Fax: (618) 337-6039
- 2001 State StEast Saint Louis, IL 62205-1803Phone: (618) 271-9191Fax: (618) 271-9617
- 209 W Pointe Dr Ste DSwansea, IL 62226-8310Phone: (618) 795-7994
Registry dates
- Enumerated
- 2013-12-05
- Last updated
- 2024-08-20
- Certified
- 2024-08-20
Frequently asked questions
- What is Natascha Jeffries's NPI number?
- Natascha Jeffries's National Provider Identifier (NPI) is 1629409362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natascha Jeffries's specialty?
- Natascha Jeffries is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Natascha Jeffries located?
- Natascha Jeffries's practice location on file with NPPES is 100 N 8th St Ste 120, East Saint Louis, IL 62201-2989.
- What is Natascha Jeffries's phone number?
- The practice phone number listed in the NPPES registry for Natascha Jeffries is (618) 274-9105.
- Does Natascha Jeffries accept Medicare?
- Natascha Jeffries is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natascha Jeffries's NPI active?
- Yes — Natascha Jeffries's NPI (1629409362) is active in the NPPES registry as of the last update on 2024-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.