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MS. HANNAH MARGARET PFEIFER FNP
NPI 1851945869
Nurse Practitioner - Family in Saint Louis, MO

Active since July 29, 2019PECOS EnrolledAccepts Medicare Assignment
400 S KINGSHIGHWAY BLVD, SAINT LOUIS, MO 63110(314) 362-9123(314) 747-4876 Get Directions Write a Review

NPPES record last updated: October 1, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 1, 2019, Jul 29, 2019 (2 updates tracked since 2019).

About Ms. Hannah Margaret Pfeifer Fnp NPPES

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

MS. HANNAH MARGARET PFEIFER FNP (NPI 1851945869) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2018041199) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Ssm St Joseph Health Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1851945869
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. HANNAH MARGARET PFEIFERCredential: FNP
Location Address400 S KINGSHIGHWAY BLVDSaint Louis, MO 63110-1014
Mailing Address660 S Euclid Ave, Cb 8072Saint Louis, MO 63110-1010 · (314) 362-9123 · Fax (314) 747-4876
Phone(314) 362-9123
Fax(314) 747-4876
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJuly 29, 2019
Last NPPES UpdateOctober 1, 20192 updates tracked since enumeration
✔ NPI 1851945869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MO · 2018041199
400 S KINGSHIGHWAY BLVD, Saint Louis, MO 63110
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Oscar Insurance Company.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

Ms. Hannah Margaret Pfeifer Fnp 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 ID1658609847
PECOS Enrollment IDI20190826003931
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
36 services36 patients

Hospital Affiliations CMS Care Compare 2

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

Ssm St Joseph Health Center

Acute Care Hospitals · Saint Charles, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260005
Location300 1st Capitol DrSaint Charles, MO 63301 · St. Charles County
Emergency services

Ssm Health Depaul Hospital St Louis

Acute Care Hospitals · Bridgeton, MO
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260104
Location12303 Depaul DriveBridgeton, MO 63044 · St. Louis County
Emergency services Birthing friendly

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
$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 20

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

DR. RICHARD THOMAS GRIFFEY MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
MS. ELIZABETH M CARNAGHI AGNP
Nurse Practitioner
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MEDICINE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. RICHARD S TAO MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. MARK D LEVINE MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. DAVID K TAN MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. JARED LEVY ROSS DO
Emergency Medicine
400 S KINGSHIGHWAY BLVD
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
MR. AJAY MINTON PA
Physician Assistant
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. BRIAN RANDOLPH FROELKE MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123

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 Hannah Pfeifer's NPI number?

The NPI number for Hannah Pfeifer is 1851945869. It was assigned to this individual provider in the NPPES registry on July 29, 2019.

Where is Hannah Pfeifer located?

Hannah Pfeifer practices at 400 S Kingshighway Blvd, Saint Louis, MO 63110. The listed phone number is (314) 362-9123.

What is Hannah Pfeifer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Hannah Pfeifer enrolled in Medicare?

Yes. Hannah Pfeifer 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 Hannah Pfeifer accept?

Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Hannah Pfeifer 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 Hannah Pfeifer affiliated with any hospitals?

According to CMS data, Hannah Pfeifer is affiliated with Ssm St Joseph Health Center and Ssm Health Depaul Hospital St Louis.

When was this NPI record last updated?

The NPPES record for Hannah Pfeifer was last updated on October 1, 2019. 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.