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DR. KATHARINE JEAN NEHME MD
NPI 1194385153
Internal Medicine - Allergy & Immunology in Saint Louis, MO

Active since June 20, 2019PECOS EnrolledAccepts Medicare Assignment
1110 HIGHLANDS PLAZA DR E, DIV IM ALLERGY AND IMMUNOLOGY, STE 300, SAINT LOUIS, MO 63110(314) 996-8670(866) 362-4984 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 25, 2024, Jun 20, 2019 (2 updates tracked since 2019).

About Dr. Katharine Jean Nehme Md NPPES

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

DR. KATHARINE JEAN NEHME MD (NPI 1194385153) is an individual allergy & immunology provider in Saint Louis, Missouri, licensed in Missouri (2024008757) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Saint Louis University School Of Medicine (2019).

NPPES Registry Identity

NPI1194385153
Entity TypeIndividualFemale
Primary Taxonomy207RA0201X
Provider Legal NameDR. KATHARINE JEAN NEHMECredential: MD
Location Address1110 HIGHLANDS PLAZA DR E, DIV IM ALLERGY AND IMMUNOLOGY, STE 300Saint Louis, MO 63110-1392
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 996-8670 · Fax (866) 362-4984
Phone(314) 996-8670
Fax(866) 362-4984
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2019
Enumeration DateJune 20, 2019
Last NPPES UpdateApril 17, 20252 updates tracked since enumeration
NPPES CertifiedJune 27, 2022
✔ NPI 1194385153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License✔ Licensed in MO · 2024008757
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Also ListedInternal MedicineTaxonomy 207R00000X · License 2024008757 (MO)
1110 HIGHLANDS PLAZA DR E, Saint Louis, MO 63110
Open in Google Maps ↗

Other Identifiers 1

Medicaid200147431MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katharine Jean Nehme Md 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 ID9830426899
PECOS Enrollment IDI20241010002412
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
24 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Barnes-Jewish West County Hospital

Acute Care Hospitals · Creve Coeur, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260162
Location12634 Olive BoulevardCreve Coeur, MO 63141 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
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 20

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

DR. AARON MARTIN VER HEUL MD
Internal Medicine (Allergy & Immunology)
1110 HIGHLANDS PLAZA DR E, DIV IM ALLERGY AND IMMUNOLOGY, STE 300
SAINT LOUIS, MO 63110
St. Louis City (314) 996-8670
WASHINGTON UNIVERSITY CLINICAL ASSOCIATES
Clinic/Center (Medical Specialty)
1110 HIGHLANDS PLAZA DR E, SUITE 375
SAINT LOUIS, MO 63110
St. Louis City (314) 367-3113
BRIDGET SCHEVE RUTLEDGE MD
Obstetrics & Gynecology
1110 HIGHLANDS PLAZA DR E, STE 280
SAINT LOUIS, MO 63110
St. Louis City (314) 286-2620
DR. ANTHONY KULCZYCKI JR. MD
Internal Medicine (Allergy & Immunology)
1110 HIGHLANDS PLAZA DR E, DIV ALLERGY & IMMUNOLOGY, STE 300
SAINT LOUIS, MO 63110
St. Louis City (314) 273-5838
DR. JEREMY SHAWN KATCHER MD
Allergy & Immunology
1110 HIGHLANDS PLAZA DR E, DIV IM ALLERGY AND IMMUNOLOGY, STE 300
SAINT LOUIS, MO 63110
St. Louis City (314) 996-8670
MS. ANNE NICOLE STENSLAND AGNP
Nurse Practitioner
1110 HIGHLANDS PLAZA DR E, STE 375
SAINT LOUIS, MO 63110
St. Louis City (314) 367-3113
DR. SCOTT P WASSERSTROM MD
Internal Medicine
1110 HIGHLANDS PLAZA DR E, STE 375
SAINT LOUIS, MO 63110
St. Louis City (314) 367-3113
DR. ANDREW LEON KAU MD
Internal Medicine (Allergy & Immunology)
1110 HIGHLANDS PLAZA DR E, DIV IM ALLERGY AND IMMUNOLOGY, STE 300
SAINT LOUIS, MO 63110
St. Louis City (314) 996-8670

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 Katharine Nehme's NPI number?

The NPI number for Katharine Nehme is 1194385153. It was assigned to this individual provider in the NPPES registry on June 20, 2019.

Where is Katharine Nehme located?

Katharine Nehme practices at 1110 Highlands Plaza Dr E Div Im Allergy And Immunology, Ste 300, Saint Louis, MO 63110. The listed phone number is (314) 996-8670.

What is Katharine Nehme's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is Katharine Nehme enrolled in Medicare?

Yes. Katharine Nehme 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.

What insurance does Katharine Nehme accept?

Health plans from Cox HealthPlans list Katharine Nehme 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 Katharine Nehme affiliated with any hospitals?

According to CMS data, Katharine Nehme is affiliated with Barnes Jewish Hospital and Barnes-Jewish West County Hospital.

When was this NPI record last updated?

The NPPES record for Katharine Nehme was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.