DR. CHRISTOPHER S. CRONIN M.D.
NPI 1043204597
Surgery in Chesterfield, MO

Q: What is the provider's specialty?

The provider's specialty is Surgery with taxonomy code 208600000X.

Active since September 09, 2005PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

226 S WOODS MILL RD, SUITE 49 W, CHESTERFIELD, MO 63017(314) 434-1211(314) 434-4419 Get Directions Write a Review

NPPES record last updated: February 12, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

On this page

About Dr. Christopher S. Cronin M.d. NPPES

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

DR. CHRISTOPHER S. CRONIN M.D. (NPI 1043204597) is an individual surgery provider in Chesterfield, Missouri, licensed in Missouri (11129) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Georgetown University School Of Medicine (1989).

NPPES Registry Identity

NPI1043204597

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. CHRISTOPHER S. CRONINCredential: M.D.

Location Address226 S WOODS MILL RD, SUITE 49 WChesterfield, MO 63017-3662

Mailing Address226 S Woods Mill Rd, Suite 49 WChesterfield, MO 63017-3662 · (314) 434-1211 · Fax (314) 434-4419

Phone(314) 434-1211

Fax(314) 434-4419

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1989

Enumeration DateSeptember 9, 2005

Last NPPES UpdateFebruary 12, 2015

✔ NPI 1043204597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in MO · 11129

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

226 S WOODS MILL RD, Chesterfield, MO 63017

Open in Google Maps ↗

Other Identifiers 3

Medicaid208582825MO

Medicare UPING40710MO

Medicare ID-Type Unspecified004011106MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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. Christopher S. Cronin 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 ID9133211196

PECOS Enrollment IDI20100716000130

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 15

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

110 services110 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

77 services39 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

72 services44 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

69 services65 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.

50 services48 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

40 services39 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

31 services15 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

31 services19 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

28 services22 patients

Removal of gallbladder using an endoscope 47562

This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.

26 services26 patients

Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm 12032

This procedure involves the repair of a wound between 2.6-7.5 cm located on the scalp, underarms, trunk, arms, or legs. The process includes cleaning, debridement (removal of damaged tissue), and suturing (stitching) of the wound to promote healing.

14 services14 patients

Insertion of central venous tube with port (5 years or older) 36561

A central venous tube with port is a small, flexible tube inserted into a large vein, usually in the chest. It allows for easy administration of medication, fluids, or blood products over a long period. A port is attached under the skin for easy access. It's safe for individuals aged 5 and above.

13 services13 patients

Removal of noncancer skin growth of body, arms, or legs, more than 4.0 cm 11406

This procedure involves the removal of a noncancerous skin growth larger than 4.0 cm, located on the body, arms, or legs. It's performed by a medical professional who numbs the area, then carefully removes the growth. This helps maintain skin health.

12 services12 patients

Repair of groin hernia (5 years or older) 49505

Repair of a groin hernia is a procedure aimed at fixing an abnormal bulge that can occur in the area between your abdomen and thigh. This condition happens when tissue pushes through a weak spot in your lower abdominal wall. The repair procedure returns this tissue back to its proper place.

12 services12 patients

Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 7.6-12.5 cm 12034

This procedure involves the repair of a moderate-sized wound (7.6-12.5 cm) on the scalp, underarms, trunk, arms, or legs. It includes cleaning, removing damaged tissue, and stitching the wound to promote healing. Local anesthesia is used for comfort.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260179

Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63017 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

$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.

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.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

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…

100%302 patients5/55-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%1,918 patients5/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

93%73 patients4/55-star benchmark: 100%

Falls: Risk Assessment

Percentage of patients aged 65 years and older with a history of falls that had a risk assessment for falls completed within 12 months

100%46 patients5/55-star benchmark: 100%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%148 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

96%219 patients4/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

98%809 patients4/55-star benchmark: 100%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

84%219 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

58%219 patients3/55-star benchmark: 79%

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

1 supplier18 claims512 services$0.77 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

NORMAN S DRUCK MD

Otolaryngology

226 S WOODS MILL RD, SUITE 37 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 523-5300

BRUCE H WITTE M.D.

Internal Medicine (Gastroenterology)

226 S WOODS MILL RD, SUITE 52 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 434-2399

DAVID T WALDEN M.D.

Internal Medicine (Gastroenterology)

226 S WOODS MILL RD, SUITE 52 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 434-2399

DAVID H CORT M.D.

Internal Medicine (Gastroenterology)

226 S WOODS MILL RD, SUITE 52 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 434-2399

PAUL E BUSE M.D.

Internal Medicine (Gastroenterology)

226 S WOODS MILL RD, SUITE 52 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 434-2399

DR. DARREN R. HASKELL M.D.

Internal Medicine

226 S WOODS MILL RD, SUITE 43 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 205-6444

ASSOCIATES IN INTERNAL MEDICINE, LLC

Internal Medicine

226 S WOODS MILL RD, STE 56 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 373-2501

JOHN C. PERLMUTTER, INC.

Ophthalmology

226 S WOODS MILL RD, SUITE 51 WEST
CHESTERFIELD, MO 63017

St. Louis County (314) 434-0202

DR. CHRISTOPHER S. CRONIN M.D.
NPI 1043204597
Surgery in Chesterfield, MO

About Dr. Christopher S. Cronin M.d. NPPES

NPPES Registry Identity

Specialties & Licenses

Other Identifiers 3

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare Enrollment Status

Areas of Expertise CMS Part B claims 15

Hospital Affiliations CMS Care Compare

St Lukes Hospital

Physician Visit Costs CMS claims · ZIP area

Medicare Quality Performance CMS QPP · MIPS

Reported Quality Measures

Referred Medical Equipment & Supplies CMS DME claims

Other Providers at the Same Location NPPES 20

Frequently Asked Questions

What is Christopher Cronin's NPI number?

Where is the provider located?

What is the provider's specialty?

What insurance does Christopher Cronin accept?

Is Christopher Cronin affiliated with any hospitals?