Dr. Mary Lynn Epsten Chillemi, MD
- Medicare services, 2024
- 267
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 162
- MIPS score, 2024
- 100
- Affiliated sites
- 3
- Practice address
- 1240 Jessie Jewel Parkway, Suite 250, Gainesville, GA 30501
- Practice phone
- Call (770) 287-1299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gainesville Urology Ambulatory Surgery Center
Surgery Center - Medicare-Certified · Gainesville, Georgia
Find Dr. Chillemi's professional email, personal email and mobile number
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Dr. Mary Lynn Epsten Chillemi is a pediatrician in Gainesville, Georgia
Dr. Chillemi practices at Gainesville Urology Ambulatory Surgery Center in Gainesville, Georgia.
Dr. Chillemi's NPI, 1982834081, was assigned on July 23, 2009. Dr. Chillemi holds Georgia license 075040.
- NPI
- 1982834081NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406006493
- NPI enumeration date
- July 23, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 287-1299
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Lynn Epsten Chillemi practices at Gainesville Urology Ambulatory Surgery Center in Gainesville, Georgia
Dr. Chillemi's primary practice is Gainesville Urology Ambulatory Surgery Center, at 1240 Jessie Jewel Parkway, Suite 250, Gainesville, GA 30501. The practice phone is (770) 287-1299.
- Gainesville Urology Ambulatory Surgery Center1240 Jessie Jewel Parkway, Suite 250, Gainesville, GA 30501Phone(770) 287-1299
Source: Dmand AI Affiliation Data
Dr. Mary Lynn Epsten Chillemi is affiliated with 3 sites of care and 2 medical groups
Dr. Chillemi's primary practice is Gainesville Urology Ambulatory Surgery Center in Gainesville, Georgia. The medical group on file is Specialty Orthopaedics. Dmand AI also links Dr. Chillemi to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mary Lynn Epsten Chillemi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chillemi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gainesville Urology Ambulatory Surgery Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Lynn Epsten Chillemi is one of 1,829 pediatricians in Georgia
Pediatrics is Dr. Chillemi's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Chillemi is licensed in Georgia.
Specialties and state licenses
- Pediatrics, GeorgiaPrimary
Pediatricians near Dr. Chillemi
Counts of pediatricians 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. Mary Lynn Epsten Chillemi billed Medicare for 267 services in 2024
CMS data shows 267 Medicare services from Dr. Chillemi across 6 procedure codes in 2024, for 96 Medicare patients. Medicare paid $9,482 for them. Every service was in an office.
Dr. Chillemi's Medicare services by type, 2024
- Office and hospital visits87
- Drugs given in the office82
- Imaging73
- Surgery25
Dr. Chillemi compared with the Georgia median for pediatricians, 2024
- Dr. Chillemi
- Georgia median
- Medicare services
- 267vs 1052.5 times
- Medicare patients
- 96vs 6743% above
- Part D claims
- 100vs 175.9 times
Medians across 211 pediatricians in Georgia with Dmand AI profiles that report each measure.
Dr. Chillemi'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. Mary Lynn Epsten Chillemi treated 96 Medicare patients in 2024, average age 74
CMS counts 96 Medicare patients who saw Dr. Chillemi in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chillemi's median patient age at 70, with 65% women.
Dr. Chillemi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chillemi's Medicare patients by sex, 2024
- Women5759%
- Men3941%
Chronic conditions among Dr. Chillemi's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease28%
- Chronic kidney disease27%
- Diabetes26%
- Mood disorders22%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chillemi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Lynn Epsten Chillemi wrote 162 Medicare Part D claims in 2024
In 2024, Dr. Chillemi wrote 162 Medicare Part D claims for 90 patients. 100% of them were for generic drugs. CMS names the drug for 100 of them, across 4 drugs with 11 or more claims each, at $1,042 in total drug cost.
Dr. Chillemi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chillemi's Part D claims, 2024
- Opioids52%85 of 162 claims
- Antibiotics9%15 of 162 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mary Lynn Epsten Chillemi scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Chillemi for performance year 2024, reported as part of a group. Dr. Chillemi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chillemi's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 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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Sources for Dr. Mary Lynn Epsten Chillemi'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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. Mary Lynn Epsten Chillemi
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. Mary Lynn Epsten Chillemi's NPI number?
Dr. Mary Lynn Epsten Chillemi's NPI number is 1982834081. It was assigned on July 23, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Lynn Epsten Chillemi?
Dr. Mary Lynn Epsten Chillemi is a pediatrician in Gainesville, Georgia. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Mary Lynn Epsten Chillemi practice?
Dr. Chillemi practices at 1240 Jessie Jewel Parkway, Suite 250, Gainesville, GA 30501. Dr. Chillemi's primary practice is Gainesville Urology Ambulatory Surgery Center in Gainesville, Georgia. Dmand AI also links Dr. Chillemi to 2 group practices and clinics and 1 medical group.
What is Dr. Mary Lynn Epsten Chillemi's office phone number?
The practice phone on file for Dr. Chillemi is (770) 287-1299.
What is Dr. Mary Lynn Epsten Chillemi's medical license number?
Dr. Chillemi holds Georgia license 075040, one of 2 state licenses on file.
What medical group is Dr. Mary Lynn Epsten Chillemi part of?
Dr. Chillemi is linked to Specialty Orthopaedics. Dmand AI links Dr. Chillemi to 1 more medical group.
Does Dr. Mary Lynn Epsten Chillemi accept Medicare?
Yes. CMS data shows Dr. Chillemi billed Medicare for 267 services in 2024, and Dr. Chillemi accepts Medicare assignment.
What is Dr. Mary Lynn Epsten Chillemi's MIPS score?
Dr. Chillemi's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mary Lynn Epsten Chillemi see?
CMS counts 96 Medicare patients who saw Dr. Chillemi in 2024, with an average age of 74.
What services does Dr. Mary Lynn Epsten Chillemi bill to Medicare?
In 2024, Dr. Chillemi's most billed Medicare services were injected or infused drug (J0702), office visit, established patient (99213) and diagnostic imaging (73562).
What drugs does Dr. Mary Lynn Epsten Chillemi prescribe most?
In 2024 Medicare Part D data, Dr. Chillemi's most prescribed drugs by claims were Oxycodone-Acetaminophen, Hydrocodone-Acetaminophen and Celecoxib.
How long has Dr. Mary Lynn Epsten Chillemi been practicing?
Dr. Chillemi graduated from medical school in 2009, 17 years ago.
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