MAX J FREEBERG MD, PHD
NPI 1609403765
Epilepsy Unit in Nashville, TN

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment
1301 MEDICAL CENTER DR, NASHVILLE, TN 37232(615) 322-3000 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 4, 2026, May 9, 2026, Apr 20, 2024 and 2 more (5 updates tracked since 2020).

About Max J Freeberg Md, Phd NPPES

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

MAX J FREEBERG MD, PHD (NPI 1609403765) is an individual epilepsy unit provider in Nashville, Tennessee, licensed in Tennessee (76676) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and maintains a secondary practice location in New Haven.

NPPES Registry Identity

NPI1609403765
Entity TypeIndividualMale
Primary Taxonomy273100000X
Provider Legal NameMAX J FREEBERGCredential: MD, PHD
Location Address1301 MEDICAL CENTER DRNashville, TN 37232-0028
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 322-6842 · Fax (615) 322-5048
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 26, 2020
Last NPPES UpdateJune 8, 20265 updates tracked since enumeration
NPPES CertifiedJune 8, 2026
✔ NPI 1609403765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyEpilepsy UnitHospital Units
Taxonomy Code273100000X
License✔ Licensed in TN · 76676
Definition
An Epilepsy Unit is a distinct unit of a hospital that provides services that may include observation, urgent care, diagnostic testing, treatment, and medication management for patients with seizure disorders.
Also ListedPsychiatry & Neurology · EpilepsyTaxonomy 2084E0001X · License 76676 (TN)
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 76977 (CT)
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License 76676 (TN)
1301 MEDICAL CENTER DR, Nashville, TN 37232

Secondary Practice Location 1

Location 120 York StNew Haven, CT 06510-3220 · Phone (203) 688-4242

Accepted 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

Max J Freeberg Md, Phd 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 ID4981027471
PECOS Enrollment IDI20260625003560
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 Reassignment

Medicare enrollment records show Max Freeberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
1301 22ND AVE S
Nashville, TN 37232
  • Reassigned Medicare billing, Tennessee enrollment
  • 4,711 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Vanderbilt University Medical Center

Acute Care Hospitals · Nashville, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440039
Location1211 Medical Center DriveNashville, TN 37232 · Davidson County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

Podiatrist
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232
Nurse Practitioner (Gerontology)
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232
Internal Medicine (Nephrology)
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232
Pediatrics (Neonatal-Perinatal Medicine)
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232
Psychiatry & Neurology (Psychiatry)
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232
Nurse Practitioner (Acute Care)
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232
Speech-Language Pathologist
1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

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 Max Freeberg's NPI number?

The NPI number for Max Freeberg is 1609403765. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Max Freeberg located?

Max Freeberg practices at 1301 Medical Center Dr, Nashville, TN 37232. The listed phone number is (615) 322-3000.

What is Max Freeberg's specialty?

The primary specialty registered for this NPI is Epilepsy Unit with taxonomy code 273100000X.

Is Max Freeberg enrolled in Medicare?

Yes. Max Freeberg 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 organization bills Medicare for Max Freeberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Max Freeberg reassigns Medicare benefits to Vanderbilt University Medical Center (Nashville, TN). The 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 Max Freeberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Max Freeberg accept?

Health plans from BlueCross BlueShield of Tennessee and Oscar Insurance Company list Max Freeberg 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 Max Freeberg affiliated with any hospitals?

According to CMS data, Max Freeberg is affiliated with Vanderbilt University Medical Center.

When was this NPI record last updated?

The NPPES record for Max Freeberg was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.