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CHELSEA MARIE DALFREY DO
NPI 1811554827
Internal Medicine in Baton Rouge, LA

Active since May 24, 2019PECOS EnrolledAccepts Medicare Assignment
8150 JEFFERSON HWY, BATON ROUGE, LA 70809(225) 336-3100(225) 336-3114 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 10, 2025, Jul 27, 2022, Oct 9, 2019 and 1 more (4 updates tracked since 2019).

About Chelsea Marie Dalfrey Do NPPES

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

CHELSEA MARIE DALFREY DO (NPI 1811554827) is an individual internal medicine provider in Baton Rouge, Louisiana, licensed in Louisiana (329239) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center - Baton Rouge, and is a graduate of Philadelphia College Of Osteopathic Medicine (2019).

NPPES Registry Identity

NPI1811554827
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCHELSEA MARIE DALFREYCredential: DO
Location Address8150 JEFFERSON HWYBaton Rouge, LA 70809-7715
Mailing Address8150 Jefferson HwyBaton Rouge, LA 70809-7715 · (225) 336-3100 · Fax (225) 336-3114
Phone(225) 336-3100
Fax(225) 336-3114
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2019
Enumeration DateMay 24, 2019
Last NPPES UpdateMarch 10, 20254 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
✔ NPI 1811554827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in LA · 329239✔ Licensed in VA · 0116033127
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 329239 (LA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
8150 JEFFERSON HWY, Baton Rouge, LA 70809
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chelsea Marie Dalfrey Do 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 ID4486087194
PECOS Enrollment IDI20220329000566
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.

Areas of Expertise CMS Part B claims 2

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.

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.
62 services50 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.
52 services45 patients

Hospital Affiliations CMS Care Compare

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

Ochsner Medical Center - Baton Rouge

Acute Care Hospitals · Baton Rouge, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190202
Location17000 Medical Center DrBaton Rouge, LA 70816 · E. Baton Rouge County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70809 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.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KRISTEN GILBREATH CORRENT
Nurse Practitioner (Family)
8150 JEFFERSON HWY
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 927-7546
RAVEEN COON FNP-C
Nurse Practitioner (Family)
8150 JEFFERSON HWY
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 761-5200
OCHSNER CLINIC LLC
Durable Medical Equipment & Medical Supplies
8150 JEFFERSON HWY
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 336-3100
DOLBY RESEARCH LL
Internal Medicine
8150 JEFFERSON HWY, SUITE B
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 922-7044
OCHSNER CLINIC LLC
General Practice
8150 JEFFERSON HWY
BATON ROUGE, LA 70809
East Baton Rouge Parish (504) 842-3000
MRS. REBECCA K MEINERS MD
Family Medicine
8150 JEFFERSON HWY
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 336-3100
SHAWNA VESSELL FNP-C
Nurse Practitioner (Family)
8150 JEFFERSON HWY
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 761-5200
GLYNN O'NEILL PA-C
Physician Assistant
8150 JEFFERSON HWY
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 927-7546

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 Chelsea Dalfrey's NPI number?

The NPI number for Chelsea Dalfrey is 1811554827. It was assigned to this individual provider in the NPPES registry on May 24, 2019.

Where is Chelsea Dalfrey located?

Chelsea Dalfrey practices at 8150 Jefferson Hwy, Baton Rouge, LA 70809. The listed phone number is (225) 336-3100.

What is Chelsea Dalfrey's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Chelsea Dalfrey enrolled in Medicare?

Yes. Chelsea Dalfrey 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.

What insurance does Chelsea Dalfrey accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Chelsea Dalfrey 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 Chelsea Dalfrey affiliated with any hospitals?

According to CMS data, Chelsea Dalfrey is affiliated with Ochsner Medical Center - Baton Rouge.

When was this NPI record last updated?

The NPPES record for Chelsea Dalfrey was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.