Dr. Erika Janelle Sigman, MD
- Medicare services, 2024
- 358
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 19
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 1364 Clifton Road, NE, Atlanta, GA 30322
- Practice phone
- Call (404) 686-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sigman's professional email, personal email and mobile number
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Dr. Erika Janelle Sigman is a neurologist in Atlanta, Georgia
Dr. Sigman practices at Emory University Hospital in Atlanta, Georgia, part of Emory University.
Dr. Sigman's NPI, 1780031377, was assigned on May 24, 2016. Dr. Sigman graduated from Mercer University School of Medicine in 2016. Dr. Sigman holds Georgia license 85460.
- NPI
- 1780031377NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042505224
- NPI enumeration date
- May 24, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 686-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erika Janelle Sigman practices at Emory University Hospital in Atlanta, Georgia
Dr. Sigman's primary practice is Emory University Hospital, at 1364 Clifton Road, NE, Atlanta, GA 30322 in De Kalb County. The practice phone is (404) 686-8500.
- Emory University Hospital1364 Clifton Road, NE, Atlanta, GA 30322 · De Kalb CountyPhone(404) 686-8500
Source: Dmand AI Affiliation Data
Dr. Erika Janelle Sigman is affiliated with 2 sites of care and 2 medical groups
Dr. Sigman's primary practice is Emory University Hospital in Atlanta, Georgia, part of Emory University. Dr. Sigman is also affiliated with Grady Memorial Hospital. The medical group on file is Emory Clinic. Dmand AI also links Dr. Sigman to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erika Janelle Sigman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sigman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emory University Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erika Janelle Sigman is one of 537 neurologists in Georgia
Neurology is Dr. Sigman's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Sigman is licensed in Georgia.
Specialties and state licenses
- Neurology, GeorgiaPrimary
Neurologists near Dr. Sigman
Counts of neurologists 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. Erika Janelle Sigman billed Medicare for 358 services in 2024
CMS data shows 358 Medicare services from Dr. Sigman across 5 procedure codes in 2024, for 132 Medicare patients. Medicare paid $21,620 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sigman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1752024: 21523%
- Office and hospital visits
- 2023: 02024: 143
Dr. Sigman compared with the Georgia median for neurologists, 2024
- Dr. Sigman
- Georgia median
- Medicare services
- 358vs 356Close to median
- Medicare patients
- 132vs 20837% below
- Part D claims
- 13vs 33396% below
Medians across 505 neurologists in Georgia with Dmand AI profiles that report each measure.
Dr. Sigman'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sigman and other neurologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erika Janelle Sigman treated 132 Medicare patients in 2024, average age 74
CMS counts 132 Medicare patients who saw Dr. Sigman in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sigman's median patient age at 68, with 50% women.
Dr. Sigman's Medicare patients by age, 2024
Dr. Sigman's Medicare patients by sex, 2024
- Women6751%
- Men6549%
Chronic conditions among Dr. Sigman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Chronic kidney disease53%
- Diabetes53%
- Ischemic heart disease47%
- Heart failure45%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sigman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erika Janelle Sigman wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Sigman wrote 19 Medicare Part D claims. 58% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $898 in total drug cost.
Dr. Sigman's Part D claims by kind of drug, 2024
- Generic11 claims58%
- Brand-name and other8 claims42%
Dr. Sigman's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Erika Janelle Sigman scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Sigman for performance year 2024, reported as part of a group. Dr. Sigman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sigman's MIPS scores, performance year 2024
- 93of 100Final score
- 73.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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. Erika Janelle Sigman received $75 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Sigman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. BTG International, Inc. paid the most, $75.
Companies that paid Dr. Sigman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erika Janelle Sigman graduated from Mercer University School of Medicine
Dr. Sigman graduated from Mercer University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erika Janelle Sigman'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) |
| Industry payments | Open Payments (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. Erika Janelle Sigman
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. Erika Janelle Sigman's NPI number?
Dr. Erika Janelle Sigman's NPI number is 1780031377. It was assigned on May 24, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Erika Janelle Sigman?
Dr. Erika Janelle Sigman is a neurologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Erika Janelle Sigman practice?
Dr. Sigman practices at 1364 Clifton Road, NE, Atlanta, GA 30322. Dr. Sigman's primary practice is Emory University Hospital in Atlanta, Georgia, part of Emory University. Dmand AI also links Dr. Sigman to 1 medical group.
What is Dr. Erika Janelle Sigman's office phone number?
The practice phone on file for Dr. Sigman is (404) 686-8500.
What is Dr. Erika Janelle Sigman's medical license number?
Dr. Sigman holds Georgia license 85460.
Which hospitals is Dr. Erika Janelle Sigman affiliated with?
Dr. Sigman practices at Emory University Hospital in Atlanta, Georgia. Dr. Sigman is also affiliated with Grady Memorial Hospital.
What medical group is Dr. Erika Janelle Sigman part of?
Dr. Sigman is linked to Emory Clinic. Dmand AI links Dr. Sigman to 1 more medical group.
Does Dr. Erika Janelle Sigman accept Medicare?
Yes. CMS data shows Dr. Sigman billed Medicare for 358 services in 2024, and Dr. Sigman accepts Medicare assignment.
What is Dr. Erika Janelle Sigman's MIPS score?
Dr. Sigman's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Erika Janelle Sigman see?
CMS counts 132 Medicare patients who saw Dr. Sigman in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Erika Janelle Sigman bill to Medicare?
In 2024, Dr. Sigman's most billed Medicare services were blood vessel study (93886), critical care (99292) and blood vessel study (93880).
Where did Dr. Erika Janelle Sigman go to medical school?
Dr. Sigman graduated from Mercer University School of Medicine in 2016.
What drugs does Dr. Erika Janelle Sigman prescribe most?
In 2020 Medicare Part D data, Dr. Sigman's most prescribed drugs by claims were Lamotrigine.
Has Dr. Erika Janelle Sigman received payments from drug or device companies?
CMS Open Payments shows $75 in general payments to Dr. Sigman from 1 company from 2025 to 2025. The largest total came from BTG International, Inc.
How long has Dr. Erika Janelle Sigman been practicing?
Dr. Sigman graduated from medical school in 2016, 10 years ago.
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