Dr. Heather M. Rietz, MD
- Medicare services, 2024
- 16,150
- Medicare patients, 2024
- 2,665
- MIPS score, 2024
- 77
- Hospital affiliations
- 5
- Medical group
- 1
- Practice address
- 5301 Virginia Way, Brentwood, TN 37027
- Practice phone
- Call (615) 221-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Associated Pathologists DBA Pathgroup
Brentwood, Tennessee
Find Dr. Rietz's professional email, personal email and mobile number
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Dr. Heather M. Rietz is a pathologist in Brentwood, Tennessee
Dr. Rietz practices at Associated Pathologists DBA Pathgroup in Brentwood, Tennessee.
Dr. Rietz's NPI, 1215028899, was assigned on September 27, 2006. Dr. Rietz graduated from Vanderbilt University School of Medicine in 1994. Dr. Rietz holds Tennessee license 34155.
- NPI
- 1215028899NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810162781
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 221-4400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Heather M. Rietz practices at Associated Pathologists DBA Pathgroup in Brentwood, Tennessee
Dr. Rietz's primary practice is Associated Pathologists DBA Pathgroup, at 5301 Virginia Way, Brentwood, TN 37027 in Williamson County. The practice phone is (615) 221-4400.
- Associated Pathologists DBA Pathgroup5301 Virginia Way, Brentwood, TN 37027 · Williamson CountyPhone(615) 221-4400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Heather M. Rietz is affiliated with 7 sites of care and 1 medical group
Dr. Rietz's primary practice is Associated Pathologists DBA Pathgroup in Brentwood, Tennessee. Dr. Rietz is also affiliated with Baptist Memorial Hospital-Memphis. The medical group on file is PathGroup. Dmand AI also links Dr. Rietz to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Heather M. Rietz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rietz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Associated Pathologists DBA Pathgroup | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Heather M. Rietz is one of 292 pathologists in Tennessee
Anatomic pathology and clinical pathology is Dr. Rietz's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Rietz's licenses on file in 2 states: Tennessee and Kentucky.
Specialties and state licenses
- Anatomic pathology and clinical pathology, TennesseePrimary
- Kentucky license
Pathologists near Dr. Rietz
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Heather M. Rietz billed Medicare for 16,150 services in 2024
CMS data shows 16,150 Medicare services from Dr. Rietz across 31 procedure codes in 2024, for 2,665 Medicare patients. Medicare paid $487,480 for them.
Dr. Rietz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 15,8172024: 15,2394%
- Other services
- 2023: 8462024: 9118%
Where Dr. Rietz's Medicare services took place, 2024
- In an office7,09644%
- In a facility9,05456%
Dr. Rietz compared with the Tennessee median for pathologists, 2024
- Dr. Rietz
- Tennessee median
- Medicare services
- 16,150vs 1,50010.8 times
- Medicare patients
- 2,665vs 6594.0 times
Medians across 294 pathologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Rietz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Heather M. Rietz treated 2,665 Medicare patients in 2024, average age 73
CMS counts 2,665 Medicare patients who saw Dr. Rietz in 2024. The largest group is 65 to 74, with 1,416 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rietz's median patient age at 61, with 66% women.
Dr. Rietz's Medicare patients by age, 2024
Dr. Rietz's Medicare patients by sex, 2024
- Women1,45755%
- Men1,20845%
Chronic conditions among Dr. Rietz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis46%
- Diabetes29%
- Anxiety25%
- Ischemic heart disease25%
- Chronic kidney disease22%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rietz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Heather M. Rietz scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Rietz for performance year 2024, reported as part of a group. Dr. Rietz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Rietz's MIPS scores, performance year 2024
- 77of 100Final score
- 72.4of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Heather M. Rietz graduated from Vanderbilt University School of Medicine
Dr. Rietz graduated from Vanderbilt University School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Heather M. Rietz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Heather M. Rietz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Heather M. Rietz's NPI number?
Dr. Heather M. Rietz's NPI number is 1215028899. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Heather M. Rietz?
Dr. Heather M. Rietz is a pathologist in Brentwood, Tennessee. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Heather M. Rietz practice?
Dr. Rietz practices at 5301 Virginia Way, Brentwood, TN 37027. Dr. Rietz's primary practice is Associated Pathologists DBA Pathgroup in Brentwood, Tennessee. Dmand AI also links Dr. Rietz to 4 hospitals and 1 group practice or clinic.
What is Dr. Heather M. Rietz's office phone number?
The practice phone on file for Dr. Rietz is (615) 221-4400.
What is Dr. Heather M. Rietz's medical license number?
Dr. Rietz holds Tennessee license 34155, one of the licenses on file in 2 states.
Which states has Dr. Heather M. Rietz been licensed in?
Dmand AI has state licenses on file for Dr. Rietz in Tennessee and Kentucky.
Which hospitals is Dr. Heather M. Rietz affiliated with?
Dr. Rietz is affiliated with Baptist Memorial Hospital-Memphis. Dmand AI links Dr. Rietz to 4 more hospitals.
What medical group is Dr. Heather M. Rietz part of?
Dr. Rietz is linked to PathGroup.
Does Dr. Heather M. Rietz accept Medicare?
Yes. CMS data shows Dr. Rietz billed Medicare for 16,150 services in 2024, and Dr. Rietz accepts Medicare assignment.
What is Dr. Heather M. Rietz's MIPS score?
Dr. Rietz's MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.
Show 4 more questionsShow fewer questions
How many Medicare patients does Dr. Heather M. Rietz see?
CMS counts 2,665 Medicare patients who saw Dr. Rietz in 2024, with an average age of 73.
What services does Dr. Heather M. Rietz bill to Medicare?
In 2024, Dr. Rietz's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88185) and lab and pathology test (88374).
Where did Dr. Heather M. Rietz go to medical school?
Dr. Rietz graduated from Vanderbilt University School of Medicine in 1994.
How long has Dr. Heather M. Rietz been practicing?
Dr. Rietz graduated from medical school in 1994, 32 years ago.
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