DANIEL LLERENA
NPI 1013102813
Social Worker in Hartford, CT

NPI Status: Active since September 14, 2007

Contact Information

500 ALBANY AVE
HARTFORD, CT
ZIP 06120
Phone: (860) 249-9625

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  • Individual
  • Male
  • Years of Experience 14
  • Social Worker
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About DANIEL LLERENA

This page provides the complete NPI Profile along with additional information for Daniel Llerena, a provider established in Hartford, Connecticut with a medical specialization in Social Worker and more than 14 years of experience. The healthcare provider is registered in the NPI registry with number 1013102813 assigned on September 2007. The practitioner's primary taxonomy code is 104100000X. The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1013102813
Provider Name
DANIEL LLERENA
Gender
Male
Entity Type
Individual
Location Address
500 ALBANY AVE HARTFORD, CT 06120
Location Phone
(860) 249-9625
Mailing Address
91 WESTBROOK RD PLANTSVILLE, CT 06479
Medical School Name
OTHER
Graduation Year
2012
Is Sole Proprietor?
No
Enumeration Date
09-14-2007
Last Update Date
05-17-2021
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A social worker like Daniel Llerena helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Medicare Participation & PECOS Enrollment Status

Daniel Llerena 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.

Daniel Llerena 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 and Durable Medical Equipment (DME).

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: 749607976

    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: I20200902000580

    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): No

  • Eligible to Order or Refer Power Mobility Devices: No

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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 1013102813, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2 1 → 2 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 2 + 0 + 4 + 8 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1013102813.

Other Providers at the Same Location


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

Counselor (Professional)
500 ALBANY AVE
HARTFORD, CT 06120
Dentist (General Practice)
500 ALBANY AVE
HARTFORD, CT 06120
Psychiatry & Neurology (Psychiatry)
500 ALBANY AVE
HARTFORD, CT 06120
Dental Hygienist
500 ALBANY AVE
HARTFORD, CT 06120
Internal Medicine
500 ALBANY AVE
HARTFORD, CT 06120
Obstetrics & Gynecology
500 ALBANY AVE
HARTFORD, CT 06120
Obstetrics & Gynecology
500 ALBANY AVE, DEPT OF OB/GYN
HARTFORD, CT 06120
Clinic/Center (Federally Qualified Health Center (FQHC))
500 ALBANY AVE
HARTFORD, CT 06120
Dietitian, Registered
500 ALBANY AVE, COMMUNITY HEALTH SERVICES
HARTFORD, CT 06120
Social Worker (Clinical)
500 ALBANY AVE
HARTFORD, CT 06120
Dietitian, Registered
500 ALBANY AVE
HARTFORD, CT 06120
Dietitian, Registered
500 ALBANY AVE
HARTFORD, CT 06120
Counselor
500 ALBANY AVE
HARTFORD, CT 06120
Social Worker (Clinical)
500 ALBANY AVE
HARTFORD, CT 06120
Psychologist (Addiction (Substance Use Disorder))
500 ALBANY AVE
HARTFORD, CT 06120
Social Worker (Clinical)
500 ALBANY AVE
HARTFORD, CT 06120
Counselor (Mental Health)
500 ALBANY AVE
HARTFORD, CT 06120
Physician Assistant
500 ALBANY AVE
HARTFORD, CT 06120
Internal Medicine (Infectious Disease)
500 ALBANY AVE
HARTFORD, CT 06120
Licensed Practical Nurse
500 ALBANY AVE
HARTFORD, CT 06120

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013102813, enumerated as an "individual" on September 14, 2007.

The provider is located at 500 ALBANY AVE HARTFORD, CT 06120 and the phone number is (860) 249-9625.

Social Worker with taxonomy code 104100000X.