DR. SANDRA HOFFMANN M.D.
NPI 1477565893
Internal Medicine - Rheumatology in Saint Louis, MO

NPI Status: Active since August 13, 2006

Contact Information

5000 CEDAR PLAZA PKWY
SUITE 220
SAINT LOUIS, MO
ZIP 63128
Phone: (314) 845-9010

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  • Individual
  • Female
  • Years of Experience 50
  • Internal Medicine
  • Rheumatology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About SANDRA HOFFMANN

This page provides the complete NPI Profile along with additional information for Sandra Hoffmann, an internist established in Saint Louis, Missouri with a medical specialization in Internal Medicine, focusing in rheumatology and more than 50 years of experience. She graduated from University Of Kansas School Of Med (kc/wich/sal) in 1976. The healthcare provider is registered in the NPI registry with number 1477565893 assigned on August 2006. The practitioner's primary taxonomy code is 207RR0500X with license number R1C06 (MO). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1477565893
Provider Name
DR. SANDRA HOFFMANN M.D.
Gender
Female
Entity Type
Individual
Location Address
5000 CEDAR PLAZA PKWY SUITE 220 SAINT LOUIS, MO 63128
Location Phone
(314) 845-9010
Mailing Address
5000 CEDAR PLAZA PKWY STE 220 SAINT LOUIS, MO 63128
Mailing Phone
(314) 845-9010
Medical School Name
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduation Year
1976
Is Sole Proprietor?
No
Enumeration Date
08-13-2006
Last Update Date
05-29-2026
Code Navigator

An internist like Sandra Hoffmann is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 1300 N Market St
    Sparta, IL 62286
    (618) 443-1362

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License No.
R1C06
License State
MO
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RR0500XAllopathic & Osteopathic Physicians

Internal Medicine
Rheumatology

036.136443 (IL)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Catastrophic Pathway (+ Incentives) - EPO
  • Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
  • Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Sandra Hoffmann is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Sandra Hoffmann is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 4981772233

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20160802003198

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $32.07 for a new patient copayment and $24.59 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 63128 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $128.28
  • Minimum New Patient Price $55.65
  • Maximum New Patient Price $169.38
  • Average New Patient Copayment $32.07
  • Minimum New Patient Copayment $13.91
  • Maximum New Patient Copayment $42.34

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $98.37
  • Minimum Established Patient Price $17.76
  • Maximum Established Patient Price $137.92
  • Average Established Patient Copayment $24.59
  • Minimum Established Patient Copayment $4.44
  • Maximum Established Patient Copayment $34.48

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Sandra Hoffmann is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MEMORIAL HOSPITAL1900 STATE ST
CHESTER, IL 62233
(618) 826-4581Critical Access Hospitals
SPARTA COMMUNITY HOSPITAL818 E BROADWAY
SPARTA, IL 62286
(618) 443-2177Critical Access Hospitals
PARKLAND HEALTH CENTER1101 W LIBERTY
FARMINGTON, MO 63640
(573) 431-6005Acute Care Hospitals
MADISON MEDICAL CENTER611 W MAIN ST
FREDERICKTOWN, MO 63645
(573) 781-3341Critical Access Hospitals
STE GENEVIEVE COUNTY MEMORIAL HOSPITAL800 STE GENEVIEVE DRIVE, PO BOX 468
SAINTE GENEVIEVE, MO 63670
(573) 883-2751Critical Access Hospitals

Reviews for DR. SANDRA HOFFMANN M.D.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1477565893, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 5 → 10 → 1 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 1 + 4 + 7 + 1 + 0 + 6 + 1 + 0 + 8 + 1 + 8 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1477565893.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Counselor (Mental Health)
5000 CEDAR PLAZA PKWY, STE 350
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Psychiatry)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Nurse Practitioner (Obstetrics & Gynecology)
5000 CEDAR PLAZA PKWY, STE 230
SAINT LOUIS, MO 63128
Obstetrics & Gynecology (Obstetrics)
5000 CEDAR PLAZA PKWY, SUITE 230
SAINT LOUIS, MO 63128
Internal Medicine (Rheumatology)
5000 CEDAR PLAZA PKWY, SUITE 220
SAINT LOUIS, MO 63128
Physical Therapist
5000 CEDAR PLAZA PKWY, SUITE 250
SAINT LOUIS, MO 63128
Neurological Surgery
5000 CEDAR PLAZA PKWY, SUITE 220
SAINT LOUIS, MO 63128
Counselor (Professional)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Neurological Surgery
5000 CEDAR PLAZA PKWY, SUITE 220
ST LOUIS, MO 63128
Family Medicine
5000 CEDAR PLAZA PKWY, STE 300
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Neurology)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Obstetrics & Gynecology
5000 CEDAR PLAZA PKWY, SUITE 230
SAINT LOUIS, MO 63128
Nurse Practitioner (Adult Health)
5000 CEDAR PLAZA PKWY, SUITE 220
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Psychiatry)
5000 CEDAR PLAZA PKWY, STE 350
SAINT LOUIS, MO 63128
Psychiatry & Neurology (Psychiatry)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Psychologist
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Social Worker (Clinical)
5000 CEDAR PLAZA PKWY, SUITE 350
SAINT LOUIS, MO 63128
Internal Medicine (Rheumatology)
5000 CEDAR PLAZA PKWY, STE 220
SAINT LOUIS, MO 63128
Nurse Practitioner (Family)
5000 CEDAR PLAZA PKWY, SUITE 300
SAINT LOUIS, MO 63128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477565893, enumerated as an "individual" on August 13, 2006.

The provider is located at 5000 CEDAR PLAZA PKWY SUITE 220 SAINT LOUIS, MO 63128 and the phone number is (314) 845-9010.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to verify.

Sandra Hoffmann is affiliated with: MEMORIAL HOSPITAL, SPARTA COMMUNITY HOSPITAL, PARKLAND HEALTH CENTER, MADISON MEDICAL CENTER and STE GENEVIEVE COUNTY MEMORIAL HOSPITAL.