DR. STEPHEN ADJEI M.D.
NPI 1871518530
Internal Medicine - Critical Care Medicine in Baton Rouge, LA

NPI Status: Active since July 13, 2006

Contact Information

7777 HENNESSY BLVD STE 409
BATON ROUGE, LA
ZIP 70808
Phone: (225) 765-5864
Fax: (225) 765-2013

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  • Individual
  • Male
  • Years of Experience 30
  • Internal Medicine
  • Critical Care Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About STEPHEN ADJEI

This page provides the complete NPI Profile along with additional information for Stephen Adjei, an internist established in Baton Rouge, Louisiana with a medical specialization in Internal Medicine, focusing in critical care medicine and more than 30 years of experience. The healthcare provider is registered in the NPI registry with number 1871518530 assigned on July 2006. The practitioner's primary taxonomy code is 207RC0200X with license number T7406 (TX). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1871518530
Provider Name
DR. STEPHEN ADJEI M.D.
Gender
Male
Entity Type
Individual
Location Address
7777 HENNESSY BLVD STE 409 BATON ROUGE, LA 70808
Location Phone
(225) 765-5864
Location Fax
(225) 765-2013
Mailing Address
5959 S SHERWOOD FOREST BLVD BATON ROUGE, LA 70816
Mailing Phone
(225) 765-5864
Mailing Fax
(225) 765-2013
Medical School Name
OTHER
Graduation Year
1996
Is Sole Proprietor?
No
Enumeration Date
07-13-2006
Last Update Date
06-12-2026
Code Navigator

An internist like Stephen Adjei 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

  • 2647 S Saint Elizabeth Blvd Ste 215
    Gonzales, LA 70737
    (225) 765-5500
  • 309 Jackson St
    Monroe, LA 71201
    (318) 966-4541
  • 504 Medical Center Blvd
    Conroe, TX 77304
    (936) 588-6300
  • 5228 Dijon Dr
    Baton Rouge, LA 70808
    (225) 765-5777

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 Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
License No.
T7406
License State
TX
Taxonomy Description
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

043787 (CT)
2207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

T7406 (TX)
3207RC0200XAllopathic & Osteopathic Physicians

Internal Medicine
Critical Care Medicine

MD.204877 (LA)
4207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

MD.204877 (LA)
5207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

T7406 (TX)
6208M00000XAllopathic & Osteopathic Physicians

Hospitalist

043787 (CT)

Insurance Plans Accepted

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

  • Blue Max 70/50 $6700 with 2 $0 PCP Virtual Visits HSA Eligible - PPO
  • Blue Max 80/60 $1500 with 2 $0 PCP Virtual Visits - PPO
  • Blue Max Copay (PCP) 50/50 $3300 with 2 $0 PCP Virtual Visits - PPO
  • Blue Max Copay (PCP) 50/50 $7500 Standardized HSA Eligible - PPO
  • Blue Max Copay (PCP) 60/40 $6000 Standardized - PPO
  • Blue Max Copay (PCP) 75/55 $2000 Standardized - PPO
  • Blue Saver 60/40 $6100 - PPO
  • Blue Saver 90/70 $3400 - PPO
  • Blue POS 60/40 $6500 with 2 $0 PCP Virtual Visits HSA Eligible - POS
  • Blue POS 80/60 $3200 with 2 $0 PCP Virtual Visits - POS
  • Blue POS 90/70 $9900 with 2 $0 PCP Virtual Visits HSA Eligible - POS
  • Blue POS Copay (PCP) 50/50 $7500 Standardized HSA Eligible - POS
  • Blue POS Copay (PCP) 60/40 $6000 Standardized - POS
  • Blue POS Copay (PCP) 75/55 $2000 Standardized - POS
  • Blue POS Copay (PCP) 80/60 $1000 with 2 $0 PCP Virtual Visits - POS
  • Precision Blue 80/60 $3200 with 2 $0 PCP Virtual Visits (BR) - POS
  • Precision Blue 80/60 $3200 with 2 $0 PCP Virtual Visits (M) - POS
  • Precision Blue 90/70 $9900 with 2 $0 PCP Virtual Visits (M) HSA Eligible - POS
  • Precision Blue Copay (PCP) 50/50 $7500 Standardized (BR) HSA Eligible - POS
  • Precision Blue Copay (PCP) 50/50 $7500 Standardized (M) HSA Eligible - POS
  • Precision Blue Copay (PCP) 60/40 $6000 Standardized (BR) - POS
  • Precision Blue Copay (PCP) 60/40 $6000 Standardized (M) - POS
  • Precision Blue Copay (PCP) 75/55 $2000 Standardized (BR) - POS
  • Precision Blue Copay (PCP) 75/55 $2000 Standardized (M) - POS
  • Signature Blue 80/60 $3200 with 2 $0 PCP Virtual Visits - POS
  • Signature Blue 90/70 $9900 with 2 $0 PCP Virtual Visits HSA Eligible - POS
  • Signature Blue Copay (PCP) 50/50 $7500 Standardized HSA Eligible - POS
  • Signature Blue Copay (PCP) 60/40 $6000 Standardized - POS

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.

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
043787OTHER (01)CTCONNECTICARE
043787OTHER (01)CTMEDLICENC
2V7343OTHER (01)CTHEALTHNET
010043787CT01OTHER (01)CTBLUE CROSS
2159909MEDICAID (05)LA 
05601222MEDICAID (05)MS 

Medicare Participation & PECOS Enrollment Status

Stephen Adjei 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.

Stephen Adjei 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: 9739102302

    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: I20110913000859

    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

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-Other DME (DE000N)

    Administration set, with small volume nonfiltered pneumatic nebulizer, disposable (HCPCS:A7003)

    2 DME suppliers used 15 Medicare Claims 45 Services Paid

  • DME-Other DME (DE001N)

    Full face mask used with positive airway pressure device, each (HCPCS:A7030)

    3 DME suppliers used 22 Medicare Claims 22 Services Paid

  • DME-Other DME (DE001N)

    Face mask interface, replacement for full face mask, each (HCPCS:A7031)

    3 DME suppliers used 22 Medicare Claims 63 Services Paid

  • DME-Other DME (DE001N)

    Cushion for use on nasal mask interface, replacement only, each (HCPCS:A7032)

    4 DME suppliers used 18 Medicare Claims 103 Services Paid

  • DME-Other DME (DE001N)

    Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap (HCPCS:A7034)

    5 DME suppliers used 23 Medicare Claims 23 Services Paid

  • DME-Other DME (DE001N)

    Headgear used with positive airway pressure device (HCPCS:A7035)

    4 DME suppliers used 28 Medicare Claims 28 Services Paid

  • DME-Other DME (DE001N)

    Tubing used with positive airway pressure device (HCPCS:A7037)

    5 DME suppliers used 40 Medicare Claims 40 Services Paid

  • DME-Other DME (DE001N)

    Filter, disposable, used with positive airway pressure device (HCPCS:A7038)

    5 DME suppliers used 48 Medicare Claims 288 Services Paid

  • DME-Other DME (DE001N)

    Filter, non disposable, used with positive airway pressure device (HCPCS:A7039)

    4 DME suppliers used 16 Medicare Claims 16 Services Paid

  • DME-Other DME (DE001N)

    Water chamber for humidifier, used with positive airway pressure device, replacement, each (HCPCS:A7046)

    3 DME suppliers used 15 Medicare Claims 15 Services Paid

  • DME-Oxygen and Supplies (DC000N)

    Portable oxygen contents, gaseous, 1 month's supply = 1 unit (HCPCS:E0443)

    2 DME suppliers used 36 Medicare Claims 36 Services Paid

  • DME-Other DME (DE001N)

    Continuous positive airway pressure (cpap) device (HCPCS:E0601)

    1 DME suppliers used 19 Medicare Claims 19 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)

    3 DME suppliers used 54 Medicare Claims 54 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Portable oxygen concentrator, rental (HCPCS:E1392)

    1 DME suppliers used 21 Medicare Claims 21 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.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 77 times for 48 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.15 for a new patient copayment and $23.77 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 70808 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $124.6
  • Minimum New Patient Price $53.43
  • Maximum New Patient Price $164.73
  • Average New Patient Copayment $31.15
  • Minimum New Patient Copayment $13.35
  • Maximum New Patient Copayment $41.18

Established Patients Visit Costs *

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

  • Average Established Patient Price $95.09
  • Minimum Established Patient Price $16.64
  • Maximum Established Patient Price $133.62
  • Average Established Patient Copayment $23.77
  • Minimum Established Patient Copayment $4.16
  • Maximum Established Patient Copayment $33.4

* 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. Stephen Adjei 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

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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 1871518530, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 0 + 1 + 1 + 6 + 5 + 6 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1871518530.

Other Providers at the Same Location


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

Hospitalist
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Hospitalist
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Nurse Practitioner (Family)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Physician Assistant
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Nurse Practitioner (Family)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Nurse Practitioner (Acute Care)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Nurse Practitioner (Acute Care)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Nurse Practitioner
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Nurse Practitioner (Adult Health)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Internal Medicine (Critical Care Medicine)
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Physician Assistant
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808
Physician Assistant
7777 HENNESSY BLVD STE 409
BATON ROUGE, LA 70808

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871518530, enumerated as an "individual" on July 13, 2006.

The provider is located at 7777 HENNESSY BLVD STE 409 BATON ROUGE, LA 70808 and the phone number is (225) 765-5864.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.

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

Stephen Adjei is affiliated with: OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER.