JENNIFER ALONZO DORIMAN ANP
NPI 1023380847
Nurse Practitioner in Saint Louis, MO

Active since February 09, 2012PECOS EnrolledAccepts Medicare Assignment
1027 BELLEVUE AVE STE 200, SAINT LOUIS, MO 63117(314) 645-6450 Get Directions Write a Review

NPPES record last updated: November 13, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Jennifer Alonzo Doriman Anp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER ALONZO DORIMAN ANP (NPI 1023380847) is an individual nurse practitioner in Saint Louis, Missouri, licensed in Missouri (2011032415) and active in the NPI registry since February 2012. She is enrolled in Medicare PECOS, is affiliated with Ssm St Clare Health Center, and maintains a secondary practice location in Saint Peters.

NPPES Registry Identity

NPI1023380847
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameJENNIFER ALONZO DORIMANCredential: ANP
Location Address1027 BELLEVUE AVE STE 200Saint Louis, MO 63117-1851
Mailing AddressPo Box 955534Saint Louis, MO 63195-5534
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateFebruary 9, 2012
Last NPPES UpdateNovember 13, 2020
NPPES CertifiedNovember 13, 2020
✔ NPI 1023380847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MO · 2011032415
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1027 BELLEVUE AVE STE 200, Saint Louis, MO 63117

Other Names 1

Former Name (1)Jennifer Alonzo

Secondary Practice Location 1

Location 11420 Schoal Creek DrSaint Peters, MO 63366-3196 · Phone (314) 600-6908

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Alonzo Doriman Anp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325206147
PECOS Enrollment IDI20120225000028
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Jennifer Doriman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
1011 BOWLES AVE, SUITE 300
Fenton, MO 63026
  • Reassigned Medicare billing, Missouri enrollment
  • 697 clinicians in this Medicare group
Hospitalist
990 OAK RIDGE TPKE
Oak Ridge, TN 37830
  • Reassigned Medicare billing, Missouri enrollment
  • 193 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm St Clare Health Center

Acute Care Hospitals · Fenton, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260081
Location1015 BowlesFenton, MO 63026 · Jefferson County
Emergency services Birthing friendly

Ssm St Joseph Hospital West

Acute Care Hospitals · Lake Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260200
Location100 Medical PlazaLake Saint Louis, MO 63367 · St. Charles County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
1027 BELLEVUE AVE STE 200
RICHMOND HEIGHTS, MO 63117
Internal Medicine (Cardiovascular Disease)
1027 BELLEVUE AVE STE 200
SAINT LOUIS, MO 63117
Nurse Practitioner (Acute Care)
1027 BELLEVUE AVE STE 200
SAINT LOUIS, MO 63117
Internal Medicine (Cardiovascular Disease)
1027 BELLEVUE AVE STE 200
SAINT LOUIS, MO 63117

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Doriman's NPI number?

The NPI number for Jennifer Doriman is 1023380847. It was assigned to this individual provider in the NPPES registry on February 9, 2012. The provider is also known as Jennifer Alonzo.

Where is Jennifer Doriman located?

Jennifer Doriman practices at 1027 Bellevue Ave Ste 200, Saint Louis, MO 63117. The listed phone number is (314) 645-6450.

What is Jennifer Doriman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Jennifer Doriman enrolled in Medicare?

Yes. Jennifer Doriman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jennifer Doriman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Doriman reassigns Medicare benefits to 2 organizations: Ssm Medical Group, Inc. (Fenton, MO) and Southeastern Physician Services PC (Oak Ridge, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Doriman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Doriman accept?

Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Jennifer Doriman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jennifer Doriman affiliated with any hospitals?

According to CMS data, Jennifer Doriman is affiliated with Ssm St Clare Health Center and Ssm St Joseph Hospital West.

When was this NPI record last updated?

The NPPES record for Jennifer Doriman was last updated on November 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.