Dr. Mark C. Singer, MD
- Part D claims, 2024
- 163
- Industry payments
- $203
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1110 W Peachtree St NW, Atlanta, GA 30309
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northside Midtown Imaging - HOPD
Acute Care Hospital outpatient department · Atlanta, Georgia
Find Dr. Singer'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. Mark C. Singer is a psychiatrist in Atlanta, Georgia
Dr. Singer practices at Northside Midtown Imaging - HOPD in Atlanta, Georgia.
Dr. Singer's NPI, 1801854997, was assigned on May 1, 2006. Dr. Singer holds New York license 203555.
- NPI
- 1801854997NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark C. Singer practices at Northside Midtown Imaging - HOPD in Atlanta, Georgia
Dr. Singer's primary practice is Northside Midtown Imaging - HOPD, at 1110 W Peachtree St NW, Atlanta, GA 30309.
- Northside Midtown Imaging - HOPD1110 W Peachtree St NW, Atlanta, GA 30309
Source: Dmand AI Affiliation Data
Dr. Mark C. Singer is affiliated with 1 site of care
Dr. Singer's primary practice is Northside Midtown Imaging - HOPD in Atlanta, Georgia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark C. Singer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Singer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northside Midtown Imaging - HOPD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark C. Singer is one of 929 psychiatrists in Georgia
Psychiatry is Dr. Singer's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Singer is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Singer
Counts of psychiatrists 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. Mark C. Singer's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Singer's median patient age at 44, with 53% women.
Dr. Singer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Mark C. Singer wrote 163 Medicare Part D claims in 2024
In 2024, Dr. Singer wrote 163 Medicare Part D claims for 18 patients. 99% of them were for generic drugs. CMS names the drug for 100 of them, across 4 drugs with 11 or more claims each, at $2,245 in total drug cost. In 2023, CMS named 91 claims across 4 drugs.
Dr. Singer's Part D claims by kind of drug, 2024
- Generic162 claims99%
- Brand-name and other1 claims1%
Dr. Singer'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: 912024: 10010%
Drugs named by CMS: 4 in 2024, 4 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
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Dr. Mark C. Singer received $203 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Singer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $203.
Companies that paid Dr. Singer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark C. Singer'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (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. Mark C. Singer
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. Mark C. Singer's NPI number?
Dr. Mark C. Singer's NPI number is 1801854997. It was assigned on May 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark C. Singer?
Dr. Mark C. Singer is a psychiatrist in Atlanta, Georgia. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark C. Singer practice?
Dr. Singer practices at 1110 W Peachtree St NW, Atlanta, GA 30309. Dr. Singer's primary practice is Northside Midtown Imaging - HOPD in Atlanta, Georgia.
What is Dr. Mark C. Singer's medical license number?
Dr. Singer holds New York license 203555.
What drugs does Dr. Mark C. Singer prescribe most?
In 2024 Medicare Part D data, Dr. Singer's most prescribed drugs by claims were Bupropion XL, Fluoxetine HCl and Zolpidem Tartrate.
Has Dr. Mark C. Singer received payments from drug or device companies?
CMS Open Payments shows $203 in general payments to Dr. Singer from 1 company from 2025 to 2025. The largest total came from HeartFlow, Inc.
How long has Dr. Mark C. Singer been practicing?
Dr. Singer's NPI was assigned in 2006.
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