NANCY G. MICHAELIS M.D.
NPI 1467452425
Internal Medicine in Chattanooga, TN

Active since July 29, 2005PECOS EnrolledAccepts Medicare Assignment
94.7/100
CMS Quality Rating
975 EAST THIRD STREET, CHATTANOOGA, TN 37403(423) 266-1490(423) 778-2108 Get Directions Write a Review

NPPES record last updated: April 14, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nancy G. Michaelis M.d. NPPES

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

NANCY G. MICHAELIS M.D. (NPI 1467452425) is an individual internal medicine provider in Chattanooga, Tennessee, licensed in Tennessee (MD0000051271) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Chi Memorial Hospital- Georgia, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1990).

NPPES Registry Identity

NPI1467452425
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameNANCY G. MICHAELISCredential: M.D.
Location Address975 EAST THIRD STREETChattanooga, TN 37403
Mailing Address975 East Third Street, Attn: Provider EnrollmentChattanooga, TN 37403-2147 · (423) 778-3110 · Fax (423) 778-3146
Fax(423) 778-2108
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1990
Enumeration DateJuly 29, 2005
Last NPPES UpdateApril 14, 2016
NPI 1467452425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in TN · MD0000051271 Licensed in VA · 0101047020
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.
975 EAST THIRD STREET, Chattanooga, TN 37403

Other Identifiers 7

Medicaid010222559VA
Medicare PIN103I114766TN
Medicare PIN015277R53VA
Medicaid010230934VA
Medicare PINVAA102438VA
MedicaidQ006729TN
Medicare PIN009141R15VA

Accepted 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

Nancy G. Michaelis 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 ID840102489
PECOS Enrollment IDI20140725001802, I20191211002841
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.

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.
258 services253 patients
Critical care, first 30-74 minutes 99291
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.
38 services37 patients

Hospital Affiliations CMS Care Compare 4

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

Chi Memorial Hospital- Georgia

Acute Care Hospitals · Fort Oglethorpe, GA
OwnershipVoluntary non-profit - Private
CMS Certification Number110236
Location100 Gross Crescent CircleFort Oglethorpe, GA 30742 · Catoosa County
Emergency services

Memorial Healthcare System, Inc

Acute Care Hospitals · Chattanooga, TN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440091
Location2525 Desales AveChattanooga, TN 37404 · Hamilton County

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

Parkridge Medical Center

Acute Care Hospitals · Chattanooga, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440156
Location2333 Mccallie AveChattanooga, TN 37404 · Hamilton County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37403 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.

94.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality89.41
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%74 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 7

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

Student in an Organized Health Care Education/Training Program
975 EAST THIRD STREET
CHATTANOOGA, TN 37403
Student in an Organized Health Care Education/Training Program
975 EAST THIRD STREET, ATTN: UT INTERNAL MEDICINE DEPARTMENT
CHATTANOOGA, TN 37403
Student in an Organized Health Care Education/Training Program
975 EAST THIRD STREET, HOSPITAL BOX 112
CHATTANOOGA, TN 37403
Student in an Organized Health Care Education/Training Program
975 EAST THIRD STREET
CHATTANOOGA, TN 37403
Emergency Medicine
975 EAST THIRD STREET, ERLANGER MEDICAL CENTER
CHATTANOOGA, TN 37403
Nurse Practitioner (Family)
975 EAST THIRD STREET
CHATTANOOGA, TN 37403
Orthopaedic Surgery
975 EAST THIRD STREET, SUITE C-225
CHATTANOOGA, TN 37403

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 Nancy Michaelis's NPI number?

The NPI number for Nancy Michaelis is 1467452425. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is Nancy Michaelis located?

Nancy Michaelis practices at 975 East Third Street, Chattanooga, TN 37403. The listed phone number is (423) 266-1490.

What is Nancy Michaelis's specialty?

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

Is Nancy Michaelis enrolled in Medicare?

Yes. Nancy Michaelis 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 Nancy Michaelis accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Nancy Michaelis 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 Nancy Michaelis affiliated with any hospitals?

According to CMS data, Nancy Michaelis is affiliated with Chi Memorial Hospital- Georgia, Memorial Healthcare System, Inc, Erlanger Medical Center and Parkridge Medical Center.

When was this NPI record last updated?

The NPPES record for Nancy Michaelis was last updated on April 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.