1. Home
  2. Directory
  3. Louisiana
  4. Opelousas
  5. Internal Medicine
  6. NPI Profile

DR. ADAM SHEPARD M.D.
NPI 1437511326
Internal Medicine - Nephrology in Opelousas, LA

Active since March 22, 2016PECOS EnrolledAccepts Medicare Assignment
3975 I 49 S SERVICE RD STE 200, OPELOUSAS, LA 70570(337) 594-3906(855) 583-3797 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 22, 2023, Sep 19, 2022, Jun 23, 2021 and 2 more (5 updates tracked since 2016).

About Dr. Adam Shepard M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ADAM SHEPARD M.D. (NPI 1437511326) is an individual nephrology provider in Opelousas, Louisiana, licensed in Louisiana (320326) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Opelousas General Health System, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1437511326
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. ADAM SHEPARDCredential: M.D.
Location Address3975 I 49 S SERVICE RD STE 200Opelousas, LA 70570-0775
Mailing Address200 Medalist AveLafayette, LA 70506-7503
Phone(337) 594-3906
Fax(855) 583-3797
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMarch 22, 2016
Last NPPES UpdateOctober 24, 20255 updates tracked since enumeration
NPPES CertifiedOctober 24, 2025
✔ NPI 1437511326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in LA · 320326
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
3975 I 49 S SERVICE RD STE 200, Opelousas, LA 70570
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Adam Shepard M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719279363
PECOS Enrollment IDI20230818000356
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Adam Shepard reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Opelousas General Health System Physician Practices
Same address
Pediatrics
3975 I 49 S SERVICE RD STE 205-A
Opelousas, LA 70570
  • Reassigned Medicare billing, Louisiana enrollment
  • 82 clinicians in this Medicare group
NPI 1255689600 (337) 407-2795
Florida Kidney Physicians, LLC
611 mi
Nephrology
12662 TELECOM DR
Temple Terrace, FL 33637
  • Reassigned Medicare billing, Florida enrollment
  • 210 clinicians in this Medicare group
NPI 1760831564 (813) 910-8708

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
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.
350 services110 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
176 services119 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
115 services80 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
73 services54 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
47 services47 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
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.
33 services33 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Opelousas General Health System

Acute Care Hospitals · Opelousas, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number190017
Location539 East Prudhomme StreetOpelousas, LA 70570 · St. Landry County
Emergency services Birthing friendly

Savoy Medical Center

Acute Care Hospitals · Mamou, LA
OwnershipVoluntary non-profit - Other
CMS Certification Number190025
Location801 Poinciana AvenueMamou, LA 70554 · Evangeline County
Emergency services

Mercy Regional Medical Center

Acute Care Hospitals · Ville Platte, LA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number190167
Location800 E MainVille Platte, LA 70586 · Evangeline County
Emergency services

Ochsner St Martin Hospital

Critical Access Hospitals · Breaux Bridge, LA
OwnershipVoluntary non-profit - Private
CMS Certification Number191302
Location210 Champagne BoulevardBreaux Bridge, LA 70517 · St. Martin County
Emergency services

Acadia St Landry

Critical Access Hospitals · Church Point, LA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number191319
Location810 South Broadway StreetChurch Point, LA 70525 · Acadia County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70570 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Adam Shepard's NPI number?

The NPI number for Adam Shepard is 1437511326. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Adam Shepard located?

Adam Shepard practices at 3975 I 49 S Service Rd Ste 200, Opelousas, LA 70570. The listed phone number is (337) 594-3906.

What is Adam Shepard's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Adam Shepard enrolled in Medicare?

Yes. Adam Shepard is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Adam Shepard's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Shepard reassigns Medicare benefits to 2 organizations: Opelousas General Health System Physician Practices (Opelousas, LA) and Florida Kidney Physicians, LLC (Temple Terrace, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Adam Shepard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Adam Shepard accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Adam Shepard as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Adam Shepard affiliated with any hospitals?

According to CMS data, Adam Shepard is affiliated with Opelousas General Health System, Savoy Medical Center, Mercy Regional Medical Center, Ochsner St Martin Hospital and Acadia St Landry.

When was this NPI record last updated?

The NPPES record for Adam Shepard was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.