HEIDI SCHAEFER MD
NPI 1326135443
Internal Medicine - Nephrology in Nashville, TN

Active since October 09, 2006PECOS EnrolledAccepts Medicare Assignment
97.12/100
CMS Quality Rating

NPPES record last updated: January 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Heidi Schaefer Md NPPES

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

HEIDI SCHAEFER MD (NPI 1326135443) is an individual nephrology provider in Nashville, Tennessee, licensed in Tennessee (38577) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Deaconess Hospital Inc, and is a graduate of Cincinnati College Of Medicine And Surgery (1998).

NPPES Registry Identity

NPI1326135443
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameHEIDI SCHAEFERCredential: MD
Location Address3601 TVCNashville, TN 37232-0001
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 936-2000
Sole ProprietorNo
Medical School CMSCincinnati College Of Medicine And SurgeryGraduated 1998
Enumeration DateOctober 9, 2006
Last NPPES UpdateJanuary 8, 2024
NPPES CertifiedJanuary 8, 2024
✔ NPI 1326135443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TN · 38577
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 38577 (TN)
3601 TVC, Nashville, TN 37232

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

Heidi Schaefer Md 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 ID1153392485
PECOS Enrollment IDI20040802001074, I20231102001736
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 Heidi Schaefer 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, Indiana and Tennessee enrollments
  • 7 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.

Areas of Expertise CMS Part B claims 6

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
351 services195 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
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.
96 services40 patients
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.
65 services31 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.
23 services22 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
23 services23 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.
19 services19 patients

Hospital Affiliations CMS Care Compare 4

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

Deaconess Hospital Inc

Acute Care Hospitals · Evansville, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150082
Location600 Mary StEvansville, IN 47710 · Vanderburgh County
Emergency services

Jackson-Madison County General Hospital

Acute Care Hospitals · Jackson, TN
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440002
Location620 Skyline DriveJackson, TN 38301 · Madison County
Emergency services Birthing friendly

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

Vanderbilt Tullahoma-Harton Hospital

Acute Care Hospitals · Tullahoma, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number440144
Location1801 N Jackson St Box 460Tullahoma, TN 37388 · Coffee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.64
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers12 claims12 services$15.82 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$75.64 avg. paid by Medicare
Azathioprine, oral, 50 mg J7500
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers66 claims3,435 services$5.35 avg. paid by Medicare
Cyclosporine, oral, 100 mg J7502
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers14 claims840 services$1.60 avg. paid by Medicare
Tacrolimus, extended release, (envarsus xr), oral, 0.25 mg J7503
Treatment-Chemotherapy · category RH002N
3 suppliers84 claims33,720 services$1.20 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
36 suppliers1,591 claims140,094 services$0.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Pediatrics
3601 TVC
NASHVILLE, TN 37232
Psychiatry & Neurology (Neurology)
3601 TVC
NASHVILLE, TN 37232
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3601 TVC
NASHVILLE, TN 37232
Pediatrics (Pediatric Nephrology)
3601 TVC
NASHVILLE, TN 37232
Internal Medicine (Infectious Disease)
3601 TVC
NASHVILLE, TN 37232
Physical Medicine & Rehabilitation
3601 TVC
NASHVILLE, TN 37232
Surgery
3601 TVC
NASHVILLE, TN 37232
Anesthesiology
3601 TVC
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 Heidi Schaefer's NPI number?

The NPI number for Heidi Schaefer is 1326135443. It was assigned to this individual provider in the NPPES registry on October 9, 2006.

Where is Heidi Schaefer located?

Heidi Schaefer practices at 3601 Tvc, Nashville, TN 37232. The listed phone number is (615) 322-3000.

What is Heidi Schaefer's specialty?

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

Is Heidi Schaefer enrolled in Medicare?

Yes. Heidi Schaefer 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 Heidi Schaefer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Schaefer 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 Heidi Schaefer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heidi Schaefer accept?

Health plans from Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Cigna Healthcare and Oscar Insurance Company list Heidi Schaefer 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 Heidi Schaefer affiliated with any hospitals?

According to CMS data, Heidi Schaefer is affiliated with Deaconess Hospital Inc, Jackson-Madison County General Hospital, Vanderbilt University Medical Center and Vanderbilt Tullahoma-Harton Hospital.

When was this NPI record last updated?

The NPPES record for Heidi Schaefer was last updated on January 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.