Dr. Nicholas Chamberlain, MD
- Medicare services, 2023
- 19
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 418
- MIPS score, 2024
- 82
- Industry payments
- $104
- Practice address
- 735 Piedmont NE Ave, Atlanta, GA 30308
- Practice phone
- Call (404) 588-4680
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ahf
Atlanta, Georgia
Find Dr. Chamberlain'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. Nicholas Chamberlain is an infectious disease specialist in Atlanta, Georgia
Dr. Chamberlain practices at Ahf in Atlanta, Georgia.
Dr. Chamberlain's NPI, 1902260045, was assigned on April 5, 2016. Dr. Chamberlain graduated from University of Mississippi School of Medicine in 2016. Dr. Chamberlain holds Georgia license 89096.
- NPI
- 1902260045NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587959879
- NPI enumeration date
- April 5, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (404) 588-4680
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas Chamberlain practices at Ahf in Atlanta, Georgia
Dr. Chamberlain's primary practice is Ahf, at 735 Piedmont NE Ave, Atlanta, GA 30308 in Fulton County. The practice phone is (404) 588-4680.
- Ahf735 Piedmont NE Ave, Atlanta, GA 30308 · Fulton CountyPhone(404) 588-4680
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas Chamberlain is affiliated with 2 sites of care and 3 medical groups
Dr. Chamberlain's primary practice is Ahf in Atlanta, Georgia. The medical group on file is AIDS Healthcare Foundation. Dmand AI also links Dr. Chamberlain to 2 more medical groups 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. Nicholas Chamberlain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chamberlain practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ahf | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Chamberlain is one of 303 infectious disease specialists in Georgia
Infectious disease is Dr. Chamberlain's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Chamberlain's licenses on file in 2 states: Georgia and Mississippi.
Specialties and state licenses
- Infectious disease, GeorgiaPrimary
- Hospitalist, Mississippi
Infectious disease specialists near Dr. Chamberlain
Counts of infectious disease specialists 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. Nicholas Chamberlain billed Medicare for 19 services in 2023
CMS data shows 19 Medicare services from Dr. Chamberlain across 1 procedure code in 2023, all of them office visits, for 16 Medicare patients. Medicare paid $1,125 for them. Every service was in an office.
Dr. Chamberlain compared with the Georgia median for infectious disease specialists, 2023
- Dr. Chamberlain
- Georgia median
- Medicare services
- 19vs 22592% below
- Medicare patients
- 16vs 11886% below
- Part D claims
- 231vs 2497% below
Medians across 244 infectious disease specialists in Georgia with Dmand AI profiles that report each measure.
Dr. Chamberlain's most billed Medicare procedure codes, 2023
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. Chamberlain and other infectious disease specialists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Chamberlain treated 16 Medicare patients in 2024, average age 53
CMS counts 16 Medicare patients who saw Dr. Chamberlain in 2024. 69% of them have high blood pressure. Their average risk score is 1.63, 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. Chamberlain's median patient age at 37, with 10% women.
Chronic conditions among Dr. Chamberlain's Medicare patients, 2024
- High blood pressure69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chamberlain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women10%
- Men89%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas Chamberlain wrote 418 Medicare Part D claims in 2024
In 2024, Dr. Chamberlain wrote 418 Medicare Part D claims for 36 patients. 55% of them were for generic drugs. CMS names the drug for 231 of them, across 11 drugs with 11 or more claims each, at $391,027 in total drug cost. In 2023, CMS named 469 claims across 19 drugs.
Dr. Chamberlain's Part D claims by kind of drug, 2024
- Generic231 claims55%
- Brand-name187 claims45%
Dr. Chamberlain'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4692024: 23151%
Drugs named by CMS: 11 in 2024, 19 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. Nicholas Chamberlain scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Chamberlain for performance year 2024, reported as part of a group. Dr. Chamberlain accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chamberlain as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chamberlain's MIPS scores, performance year 2024
- 82of 100Final score
- 64.8of 100Quality
- 40of 100Improvement Activities
- 79of 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. Nicholas Chamberlain received $104 in industry payments from 2021 to 2025
CMS Open Payments shows 4 general payments to Dr. Chamberlain from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 73% of the total. ViiV Healthcare Company paid the most, $29.
General payments to Dr. Chamberlain by program year, 2021 to 2025
General payments to Dr. Chamberlain by kind, 2021 to 2025
- Food and beverage$7573%
- Education$2827%
Companies that paid Dr. Chamberlain the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas Chamberlain graduated from University of Mississippi School of Medicine
Dr. Chamberlain graduated from University of Mississippi School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Chamberlain'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) |
| 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. Nicholas Chamberlain
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. Nicholas Chamberlain's NPI number?
Dr. Nicholas Chamberlain's NPI number is 1902260045. It was assigned on April 5, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Chamberlain?
Dr. Nicholas Chamberlain is an infectious disease specialist in Atlanta, Georgia. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Nicholas Chamberlain practice?
Dr. Chamberlain practices at 735 Piedmont NE Ave, Atlanta, GA 30308. Dr. Chamberlain's primary practice is Ahf in Atlanta, Georgia. Dmand AI also links Dr. Chamberlain to 2 medical groups and 1 group practice or clinic.
What is Dr. Nicholas Chamberlain's office phone number?
The practice phone on file for Dr. Chamberlain is (404) 588-4680.
What is Dr. Nicholas Chamberlain's medical license number?
Dr. Chamberlain holds Georgia license 89096, one of the licenses on file in 2 states.
Which states has Dr. Nicholas Chamberlain been licensed in?
Dmand AI has state licenses on file for Dr. Chamberlain in Georgia and Mississippi.
What medical group is Dr. Nicholas Chamberlain part of?
Dr. Chamberlain is linked to AIDS Healthcare Foundation. Dmand AI links Dr. Chamberlain to 2 more medical groups.
Does Dr. Nicholas Chamberlain accept Medicare?
Yes. CMS data shows Dr. Chamberlain billed Medicare for 19 services in 2023, and Dr. Chamberlain accepts Medicare assignment.
Does Dr. Nicholas Chamberlain offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chamberlain as offering telehealth services.
What is Dr. Nicholas Chamberlain's MIPS score?
Dr. Chamberlain's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Nicholas Chamberlain see?
CMS counts 16 Medicare patients who saw Dr. Chamberlain in 2024, with an average age of 53.
What services does Dr. Nicholas Chamberlain bill to Medicare?
In 2023, Dr. Chamberlain's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Nicholas Chamberlain go to medical school?
Dr. Chamberlain graduated from University of Mississippi School of Medicine in 2016.
What drugs does Dr. Nicholas Chamberlain prescribe most?
In 2024 Medicare Part D data, Dr. Chamberlain's most prescribed drugs by claims were Biktarvy, Amlodipine Besylate and Triumeq.
Has Dr. Nicholas Chamberlain received payments from drug or device companies?
CMS Open Payments shows $104 in general payments to Dr. Chamberlain from 4 companies from 2021 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Nicholas Chamberlain been practicing?
Dr. Chamberlain graduated from medical school in 2016, 10 years ago.
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