DR. DENNIS TAEHUN UM M.D.
NPI 1487918165
Student in an Organized Health Care Education/Training Program in Chicago, IL

NPI Status: Active since June 27, 2012

Contact Information

1127 N OAKLEY BLVD
CHICAGO, IL
ZIP 60622
Phone: (312) 770-2040
Fax: (312) 770-3270

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  • Individual
  • Male
  • Years of Experience 14
  • Student in an Organized Health Care Educ...
  • Accepts Insurance
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About DENNIS UM

This page provides the complete NPI Profile along with additional information for Dennis Um, a primary care provider established in Chicago, Illinois with a medical specialization in Student In An Organized Health Care Education/training Program and more than 14 years of experience. The healthcare provider is registered in the NPI registry with number 1487918165 assigned on June 2012. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1487918165
Provider Name
DR. DENNIS TAEHUN UM M.D.
Gender
Male
Entity Type
Individual
Location Address
1127 N OAKLEY BLVD CHICAGO, IL 60622
Location Phone
(312) 770-2040
Location Fax
(312) 770-3270
Mailing Address
1127 N OAKLEY BLVD CHICAGO, IL 60622
Mailing Phone
(312) 770-2040
Mailing Fax
(312) 770-3270
Medical School Name
OTHER
Graduation Year
2012
Is Sole Proprietor?
No
Enumeration Date
06-27-2012
Last Update Date
02-13-2014
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A primary care provider (PCP) like Dennis Um sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

Location Map

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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Insurance Plans Accepted

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

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Bronze Classic 4700 - HMO
  • Bronze Classic Standard - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
  • Bronze Simple Chronic Care CKM - HMO
  • Bronze Simple Diabetes - HMO
  • Gold Classic - HMO
  • Gold Classic Standard - HMO
  • Gold Elite Saver Plus - HMO
  • Silver Classic Standard - HMO
  • Bronze Classic 4700 - HMO
  • Bronze Classic 4700 | with AdventHealth - HMO
  • Bronze Classic Standard - HMO
  • Bronze Classic Standard | with AdventHealth - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Elite + PCP Saver Plus | with AdventHealth - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
  • Bronze Simple Chronic Care CKM - HMO
  • Bronze Simple Diabetes - HMO
  • Gold Classic Standard - HMO
  • Bronze Classic 4700 - HMO
  • Bronze Classic 4700 | with Atrium Health - HMO
  • Bronze Classic Standard - HMO
  • Bronze Classic Standard | with Atrium Health - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Elite + PCP Saver Plus | with Atrium Health - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits | with Atrium Health - HMO
  • Bronze Simple Chronic Care CKM | with Atrium Health - HMO
  • Bronze Simple Diabetes | with Atrium Health - HMO
  • Gold Classic Standard - HMO
  • Bronze Classic Standard - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Simple - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
  • Bronze Simple Chronic Care CKM - HMO
  • Buena Salud Bronce Simple Para Diabetes - HMO
  • Gold Classic - HMO
  • Gold Classic Standard - HMO
  • Gold Simple - HMO
  • Gold Simple Diabetes - HMO
  • Bronze Classic - EPO
  • Bronze Classic | with Bryan Health - EPO
  • Bronze Classic 4700 - EPO
  • Bronze Classic 4700 | MercyOne - EPO
  • Bronze Classic Standard - EPO
  • Bronze Classic Standard - PPO
  • Bronze Classic Standard | MercyOne - EPO
  • Bronze Classic Standard | with Bryan Health - EPO
  • Bronze Elite + PCP Saver - EPO
  • Bronze Elite + PCP Saver Plus - EPO
  • Bronze Classic PCP Saver | Cleveland Clinic - HMO
  • Bronze Classic Standard | Cleveland Clinic - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits | Cleveland Clinic - HMO
  • Bronze Simple Chronic Care CKM | Cleveland Clinic - HMO
  • Bronze Simple Diabetes | Cleveland Clinic - HMO
  • Bronze Simple HSA | Cleveland Clinic - HMO
  • Gold Classic Standard | Cleveland Clinic - HMO
  • Gold Elite | Cleveland Clinic - HMO
  • Gold Elite Saver Plus | Cleveland Clinic - HMO
  • Silver Classic Standard | Cleveland Clinic - HMO

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

Medicare Participation & PECOS Enrollment Status

Dennis Um is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Dennis Um 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: 4284948217

    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: I20250626002549

    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? Maybe

    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

Reviews for DR. DENNIS TAEHUN UM 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 1487918165, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
5
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 8 → 16 → 7 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 8 + 1 + 1 + 6 + 1 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1487918165.

Other Providers at the Same Location


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

Family Medicine
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Family Medicine
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Family Medicine
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Skilled Nursing Facility
1127 N OAKLEY BLVD, 4TH FLOOR
CHICAGO, IL 60622
Counselor (Mental Health)
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Social Worker (Clinical)
1127 N OAKLEY BLVD, 3RD FL
CHICAGO, IL 60622
Psychiatry & Neurology (Psychiatry)
1127 N OAKLEY BLVD, 3RD FLOOR
CHICAGO, IL 60622
Social Worker (Clinical)
1127 N OAKLEY BLVD, 3RD FLOOR
CHICAGO, IL 60622
Counselor (Professional)
1127 N OAKLEY BLVD, 3RD FL
CHICAGO, IL 60622
Counselor (Professional)
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Social Worker (Clinical)
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Family Medicine
1127 N OAKLEY BLVD
CHICAGO, IL 60622
General Acute Care Hospital
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Case Manager/Care Coordinator
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Social Worker (Clinical)
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Counselor (Mental Health)
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Case Manager/Care Coordinator
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Case Manager/Care Coordinator
1127 N OAKLEY BLVD
CHICAGO, IL 60622
Social Worker (Clinical)
1127 N OAKLEY BLVD, 3RD FLOOR
CHICAGO, IL 60622
Counselor (Mental Health)
1127 N OAKLEY BLVD
CHICAGO, IL 60622

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487918165, enumerated as an "individual" on June 27, 2012.

The provider is located at 1127 N OAKLEY BLVD CHICAGO, IL 60622 and the phone number is (312) 770-2040.

Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Oscar Health. Please consult your insurance carrier or call the provider to verify.