Dr. Seth D. Walker, MD
- Medicare services, 2024
- 846
- Medicare patients, 2024
- 347
- Part D claims, 2024
- 1,002
- Publications
- 7
- Clinical trials
- 2
- Practice address
- 275 Collier NW Rd, Atlanta, GA 30309
- Practice phone
- Call (770) 801-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Piedmont Physicians of Mountainside
Atlanta, Georgia
Find Dr. Walker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Seth D. Walker is a pulmonologist in Atlanta, Georgia
Dr. Walker practices at Piedmont Physicians of Mountainside in Atlanta, Georgia.
Dr. Walker's NPI, 1104935469, was assigned on August 30, 2006. Dr. Walker graduated from West Virginia University School of Medicine in 2001. Dr. Walker holds Georgia license 065915.
- NPI
- 1104935469NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870664014
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (770) 801-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Seth D. Walker practices at Piedmont Physicians of Mountainside in Atlanta, Georgia
Dr. Walker's primary practice is Piedmont Physicians of Mountainside, at 275 Collier NW Rd, Atlanta, GA 30309 in Fulton County. The practice phone is (770) 801-2500.
- Piedmont Physicians of Mountainside275 Collier NW Rd, Atlanta, GA 30309 · Fulton CountyPhone(770) 801-2500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Seth D. Walker is affiliated with 5 sites of care and 2 medical groups
Dr. Walker's primary practice is Piedmont Physicians of Mountainside in Atlanta, Georgia. Dr. Walker is also affiliated with Piedmont Atlanta. The medical group on file is Piedmont Physicians Obstetrics and Gynecology of Jasper. Dmand AI also links Dr. Walker to 1 more hospital, 2 group practices and clinics and 1 medical group, 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. Seth D. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Piedmont Physicians of Mountainside | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Seth D. Walker is one of 383 pulmonologists in Georgia
Pulmonary disease is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Walker's licenses on file in 2 states: Georgia and West Virginia.
Specialties and state licenses
- Pulmonary disease, GeorgiaPrimary
- West Virginia license
Pulmonologists near Dr. Walker
Counts of pulmonologists 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. Seth D. Walker billed Medicare for 846 services in 2024
CMS data shows 846 Medicare services from Dr. Walker across 13 procedure codes in 2024, for 347 Medicare patients. Medicare paid $72,133 for them.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7052024: 59516%
- Tests and treatments
- 2023: 1852024: 15516%
- Other services
- 2023: 532024: 7236%
- Imaging
- 2023: 482024: 2450%
Where Dr. Walker's Medicare services took place, 2024
- In an office45253%
- In a facility39447%
Dr. Walker compared with the Georgia median for pulmonologists, 2024
- Dr. Walker
- Georgia median
- Medicare services
- 846vs 827Close to median
- Medicare patients
- 347vs 30414% above
- Part D claims
- 853vs 1,03017% below
Medians across 371 pulmonologists in Georgia with Dmand AI profiles that report each measure.
Dr. Walker'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. Walker and other pulmonologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Seth D. Walker treated 347 Medicare patients in 2024, average age 74
CMS counts 347 Medicare patients who saw Dr. Walker in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.28, 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. Walker's median patient age at 62, with 57% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women18954%
- Men15846%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- COPD48%
- Ischemic heart disease45%
- Chronic kidney disease44%
- Heart failure42%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Seth D. Walker wrote 1,002 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 1,002 Medicare Part D claims for 180 patients. 52% of them were for generic drugs. CMS names the drug for 853 of them, across 22 drugs with 11 or more claims each, at $859,706 in total drug cost. In 2023, CMS named 809 claims across 17 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic518 claims52%
- Brand-name484 claims48%
Dr. Walker'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. Walker's Part D claims, 2024
- Antibiotics17%170 of 1,002 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8092024: 8535%
Drugs named by CMS: 22 in 2024, 17 in 2023.
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. Seth D. Walker scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Walker for performance year 2024, reported through an alternative payment model (APM). Dr. Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Walker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Walker's MIPS scores, performance year 2024
- 92of 100Final score
- 83.2of 100Quality
- 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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Dr. Seth D. Walker has 7 publications on record
Dmand AI links 7 papers to Dr. Walker, published from 2014 to 2019. 2016 was the busiest year, with 2. The most frequent topics are Cystic Fibrosis, Body Mass Index and Forced Expiratory Volume. Dr. Walker's most frequent co-authors are James F. Chmiel, MD, Vin Tangpricha, MD and Patricia Ann Maxwell Joseph, MD.
Dr. Walker's papers by year, 2014 to 2019
Topics Dr. Walker writes about most
- Cystic Fibrosis
- Body Mass Index
- Forced Expiratory Volume
Dr. Walker's most frequent co-authors
- James F. Chmiel, MD3 shared papers
- Vin Tangpricha, MD3 shared papers
- Patricia Ann Maxwell Joseph, MD2 shared papers
Recent publications by Dr. Walker
Contraception
See who Dr. Walker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Walker works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Seth D. Walker has worked on 2 clinical trials
Dmand AI links Dr. Walker to 2 clinical trials. Conditions studied include Asthma, Cystic Fibrosis and Infant, Newborn, Diseases.
Clinical trials with Dr. Walker by phase
- 1Early phase 1: 1 trial
- NonePhase 1: no trials
- NonePhase 2: no trials
- NonePhase 3: no trials
- 1Phase 4: 1 trial
Conditions in Dr. Walker's trials
- Asthma
- Cystic Fibrosis
- Infant, Newborn, Diseases
- Respiratory Hypersensitivity
Investigators on the most trials with Dr. Walker
Recent clinical trials with Dr. Walker
GSNOR Phenotyping/GSNO Challenge in Severe Asthma (opens in a new tab)
Testing the Effect of Adding Chronic Oral Azithromycin to Inhaled Tobramycin in People With Cystic Fibrosis (CF) (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Seth D. Walker received $23,168 in industry payments from 2016 to 2025
CMS Open Payments shows 134 general payments to Dr. Walker from 31 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 75% of the total. Vertex Pharmaceuticals Incorporated paid the most, $11,227. It also lists 1 research payment totaling $1,400 in 2016.
General payments to Dr. Walker by program year, 2016 to 2025
General payments to Dr. Walker by kind, 2016 to 2025
- Consulting fees$17,28575%
- Food and beverage$3,19514%
- Travel and lodging$2,60211%
- Education$850%
Companies that paid Dr. Walker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Seth D. Walker graduated from West Virginia University School of Medicine
Dr. Walker graduated from West Virginia University School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Seth D. Walker'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Seth D. Walker
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. Seth D. Walker's NPI number?
Dr. Seth D. Walker's NPI number is 1104935469. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Seth D. Walker?
Dr. Seth D. Walker is a pulmonologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Seth D. Walker practice?
Dr. Walker practices at 275 Collier NW Rd, Atlanta, GA 30309. Dr. Walker's primary practice is Piedmont Physicians of Mountainside in Atlanta, Georgia. Dmand AI also links Dr. Walker to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Seth D. Walker's office phone number?
The practice phone on file for Dr. Walker is (770) 801-2500.
What is Dr. Seth D. Walker's medical license number?
Dr. Walker holds Georgia license 065915, one of the licenses on file in 2 states.
Which states has Dr. Seth D. Walker been licensed in?
Dmand AI has state licenses on file for Dr. Walker in Georgia and West Virginia.
Which hospitals is Dr. Seth D. Walker affiliated with?
Dr. Walker is affiliated with Piedmont Atlanta. Dmand AI links Dr. Walker to 1 more hospital.
What medical group is Dr. Seth D. Walker part of?
Dr. Walker is linked to Piedmont Physicians Obstetrics and Gynecology of Jasper. Dmand AI links Dr. Walker to 1 more medical group.
Does Dr. Seth D. Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 846 services in 2024, and Dr. Walker accepts Medicare assignment.
Does Dr. Seth D. Walker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Walker as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Seth D. Walker's MIPS score?
Dr. Walker's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Seth D. Walker see?
CMS counts 347 Medicare patients who saw Dr. Walker in 2024, with an average age of 74.
What services does Dr. Seth D. Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and lung function service (94010).
Where did Dr. Seth D. Walker go to medical school?
Dr. Walker graduated from West Virginia University School of Medicine in 2001.
What drugs does Dr. Seth D. Walker prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Montelukast Sodium, Azithromycin and Albuterol Sulfate Hfa.
Has Dr. Seth D. Walker received payments from drug or device companies?
CMS Open Payments shows $23,168 in general payments to Dr. Walker from 31 companies from 2016 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Dr. Seth D. Walker been practicing?
Dr. Walker graduated from medical school in 2001, 25 years ago.
Does Dr. Seth D. Walker do research?
Dmand AI links 7 publications to Dr. Walker, published from 2014 to 2019. Dr. Walker has worked on 2 clinical trials.
Who does Dr. Seth D. Walker publish with?
Dr. Walker's most frequent co-authors are James F. Chmiel, MD (3 shared papers), Vin Tangpricha, MD (3 shared papers) and Patricia Ann Maxwell Joseph, MD (2 shared papers).
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