DR. BENJAMIN JACOB BARKER M.D.
NPI 1932390432
Internal Medicine - Hospice and Palliative Medicine in Baton Rouge, LA

NPI Status: Active since August 08, 2007

Contact Information

8585 PICARDY AVE
BATON ROUGE, LA
ZIP 70809
Phone: (225) 215-0800
Fax: (225) 215-1380

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  • Individual
  • Male
  • Years of Experience 20
  • Internal Medicine
  • Hospice and Palliative Medicine
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About BENJAMIN BARKER

This page provides the complete NPI Profile along with additional information for Benjamin Barker, an internist established in Baton Rouge, Louisiana with a medical specialization in Internal Medicine, focusing in hospice and palliative medicine and more than 20 years of experience. The healthcare provider is registered in the NPI registry with number 1932390432 assigned on August 2007. The practitioner's primary taxonomy code is 207RH0002X with license number MD203039 (LA). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1932390432
Provider Name
DR. BENJAMIN JACOB BARKER M.D.
Gender
Male
Entity Type
Individual
Location Address
8585 PICARDY AVE BATON ROUGE, LA 70809
Location Phone
(225) 215-0800
Location Fax
(225) 215-1380
Mailing Address
10311 N LAKE ESTATES AVE BATON ROUGE, LA 70810
Mailing Phone
(504) 638-2128
Medical School Name
OTHER
Graduation Year
2006
Is Sole Proprietor?
No
Enumeration Date
08-08-2007
Last Update Date
06-09-2026
Code Navigator

An internist like Benjamin Barker 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

  • 4950 Essen Ln
    Baton Rouge, LA 70809
    (225) 767-0847

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 Hospice and Palliative Medicine

Taxonomy Code
207RH0002X
Type
Allopathic & Osteopathic Physicians
License No.
MD203039
License State
LA
Taxonomy Description
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1506745MEDICAID (05)LA 

Medicare Participation & PECOS Enrollment Status

Benjamin Barker 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.

Benjamin Barker 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: 4183759459

    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: I20100312000252

    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

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Oxygen and Supplies (DC000N)

    Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)

    1 DME suppliers used 15 Medicare Claims 15 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)

    1 DME suppliers used 15 Medicare Claims 15 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Advance care planning, first 30 minutes

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

This service was performed 16 times for 14 patients

Hospital discharge day management, more than 30 minutes

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

This service was performed 93 times for 91 patients

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

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.

This service was performed 61 times for 59 patients

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

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.

This service was performed 99 times for 56 patients

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

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.

This service was performed 111 times for 61 patients

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. Benjamin Barker is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER5000 HENNESSY BLVD
BATON ROUGE, LA 70808
(225) 765-6565Acute Care Hospitals

Reviews for DR. BENJAMIN JACOB BARKER 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 1932390432, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
Check
2
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 3 → 6 3 → 6 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 6 + 9 + 0 + 4 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1932390432.

Other Providers at the Same Location


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

Anesthesiology
8585 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Anesthetist, Certified Registered
8585 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Anesthetist, Certified Registered
8585 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Practitioner (Family)
8585 PICARDY AVE, STE 100
BATON ROUGE, LA 70809
Physician Assistant
8585 PICARDY AVE
BATON ROUGE, LA 70809
Perfusionist
8585 PICARDY AVE, C/O OPERATING ROOM
BATON ROUGE, LA 70809
Nurse Anesthetist, Certified Registered
8585 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Practitioner (Neonatal)
8585 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Practitioner (Neonatal)
8585 PICARDY AVE
BATON ROUGE, LA 70809
Internal Medicine (Gastroenterology)
8585 PICARDY AVE, SUITE 325
BATON ROUGE, LA 70809
Durable Medical Equipment & Medical Supplies
8585 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Anesthetist, Certified Registered
8585 PICARDY AVE
BATON ROUGE, LA 70809
Pediatrics
8585 PICARDY AVE
BATON ROUGE, LA 70809
Family Medicine
8585 PICARDY AVE, STE 513
BATON ROUGE, LA 70809
Family Medicine
8585 PICARDY AVE, STE. 513
BATON ROUGE, LA 70809
Nurse Anesthetist, Certified Registered
8585 PICARDY AVE
BATON ROUGE, LA 70809
Family Medicine
8585 PICARDY AVE, STE 318
BATON ROUGE, LA 70809
Anesthesiology
8585 PICARDY AVE
BATON ROUGE, LA 70809
Nurse Practitioner
8585 PICARDY AVE
BATON ROUGE, LA 70809
Family Medicine
8585 PICARDY AVE, SUITE 513
BATON ROUGE, LA 70809

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932390432, enumerated as an "individual" on August 08, 2007.

The provider is located at 8585 PICARDY AVE BATON ROUGE, LA 70809 and the phone number is (225) 215-0800.

Internal Medicine with taxonomy code 207RH0002X and a focus in Hospice and Palliative Medicine.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Benjamin Barker is affiliated with: OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER.