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WILLIAM JOHN MORICONI M.D.
NPI 1952379224
Internal Medicine - Medical Oncology in Saint Louis, MO

Active since March 10, 2006PECOS EnrolledAccepts Medicare Assignment
12700 SOUTHFORK RD, STE.125, SAINT LOUIS, MO 63128(314) 842-6472(314) 842-5921 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William John Moriconi M.d. NPPES

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

WILLIAM JOHN MORICONI M.D. (NPI 1952379224) is an individual medical oncology provider in Saint Louis, Missouri, licensed in Missouri (RIB83) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1952379224
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameWILLIAM JOHN MORICONICredential: M.D.
Location Address12700 SOUTHFORK RD, STE.125Saint Louis, MO 63128-3201
Mailing Address12700 Southfork Rd, Ste.125Saint Louis, MO 63128-3201 · (314) 842-6472 · Fax (314) 842-5921
Phone(314) 842-6472
Fax(314) 842-5921
Sole ProprietorYes
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 1979
Enumeration DateMarch 10, 2006
Last NPPES UpdateApril 1, 2025
NPPES CertifiedApril 1, 2025
✔ NPI 1952379224 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in MO · RIB83
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
12700 SOUTHFORK RD, Saint Louis, MO 63128
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Secondary Practice Location 1

Location 11225 S Grand BlvdSaint Louis, MO 63104-1016 · Phone (314) 617-2000

Other Identifiers 1

Medicaid201373925MO

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

William John Moriconi M.d. 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 ID7618889502
PECOS Enrollment IDI20060124000524
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 7

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.

Injection, ferric carboxymaltose, 1 mg J1439
Ferric carboxymaltose is an iron supplement injection. It's given when your body needs more iron than you can consume through diet, like in anemia. The injection is administered by a healthcare professional into a vein.
36,750 services16 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
417 services114 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
350 services94 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
158 services59 patients
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.
120 services68 patients
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365
This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.
62 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

Ssm Health St Mary's Hospital - St Louis

Acute Care Hospitals · Richmond Heights, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260091
Location6420 Clayton RdRichmond Heights, MO 63117 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63128 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
$169.38 typical visit price
range $55.65 – $169.38
Typical copayment $42.34 (range $13.91 – $42.34)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
72%544 patients3/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%2,028 patients5/55-star benchmark: 100%
Pain Assessment and Follow-Up
Percentage of visits for patients aged 18 years and older with documentation of a pain assessment using a standardized tool(s) on each visit AND documentation of a follow-up plan when pain is present
1%2,028 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

NEERA SHARDA MD
Internal Medicine
12700 SOUTHFORK RD, STE 200/220
SAINT LOUIS, MO 63128
St. Louis County (314) 543-5942
NANCY P BIERMAN BIRNER MD
Pediatrics
12700 SOUTHFORK RD, STE 215
SAINT LOUIS, MO 63128
St. Louis County (314) 543-5244
MAUREEN E HUBER FNP
Nurse Practitioner (Family)
12700 SOUTHFORK RD, STE 280
SAINT LOUIS, MO 63128
St. Louis County (314) 525-4990
DR. IQBAL AMIN M.D.
Internal Medicine (Geriatric Medicine)
12700 SOUTHFORK RD, SUITE 105
SAINT LOUIS, MO 63128
St. Louis County (318) 525-1866
ST. ANTHONY'S PHYSICIAN ORGANIZATION
Internal Medicine
12700 SOUTHFORK RD, STE 290
SAINT LOUIS, MO 63128
St. Louis County (314) 525-4973
ST. ANTHONY'S PHYSICIAN ORGANIZATION
Internal Medicine
12700 SOUTHFORK RD, STE 270
SAINT LOUIS, MO 63128
St. Louis County (314) 525-4520
DR. SUSAN WILSON YANG MD
Internal Medicine
12700 SOUTHFORK RD, SUITE 200/220
SAINT LOUIS, MO 63128
St. Louis County (314) 543-5942
RICHARD XAVIER BRENNAN M.D.
Obstetrics & Gynecology
12700 SOUTHFORK RD, STE 230
SAINT LOUIS, MO 63128
St. Louis County (314) 849-3711

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 William Moriconi's NPI number?

The NPI number for William Moriconi is 1952379224. It was assigned to this individual provider in the NPPES registry on March 10, 2006.

Where is William Moriconi located?

William Moriconi practices at 12700 Southfork Rd Ste.125, Saint Louis, MO 63128. The listed phone number is (314) 842-6472.

What is William Moriconi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is William Moriconi enrolled in Medicare?

Yes. William Moriconi 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 William Moriconi accept?

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

According to CMS data, William Moriconi is affiliated with Mercy Hospital St Louis, Mercy Hospital South and Ssm Health St Mary's Hospital - St Louis.

When was this NPI record last updated?

The NPPES record for William Moriconi was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.