Dr. Dave Mcallister Davis , MD
Specialist • Atlanta, GA
35 Collier Rd Nw, M-215
Atlanta, GA 303091613
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on September 21, 2006; this date does not establish years in practice.
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Published CMS data list 290 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Clonazepam — 91 prescription fills, including refills.
- Alprazolam — 40 prescription fills, including refills.
- Fluoxetine Hcl — 28 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 12 records in the table · Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Specialist in Atlanta, GA (2024, 50 clinicians with data). Median for this group: 258. Middle half: 59 to 715.
Fewer Part D prescriptions than 60% of clinicians listed under Specialist in Georgia (2024, 193 clinicians with data). Median for this group: 534. Middle half: 99 to 1,528.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 256 in 2020 to 290 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2020–2024.
Practice Location & Contact Primary Location
35 Collier Rd Nw
M-215
Atlanta, GA 303091613
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Specialist: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
388 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$74,444 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $46.24 across 3 records.
By nature of payment
- Food and Beverage: $46.24 across 3 records.
Reporting-company totals
- Collegium Pharmaceutical, Inc.: $46.24 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Atlanta and Georgia
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Specialist in Atlanta, GA (2024, 50 clinicians with data). Median for this group: 258. Middle half: 59 to 715.
Fewer Part D prescriptions than 60% of clinicians listed under Specialist in Georgia (2024, 193 clinicians with data). Median for this group: 534. Middle half: 99 to 1,528.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Specialist in Atlanta, GA (2024, 50 clinicians with data). Median for this group: $10,834. Middle half: $1,800 to $134,186.
Close to the middle for clinicians listed under Specialist in Georgia (2024, 193 clinicians with data). Median for this group: $39,177. Middle half: $3,431 to $365,761.
199 active clinicians are listed under Specialist with a practice address in Atlanta, GA (852 in Georgia).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Atlanta
4.5% of these 199 clinicians have the CMS telehealth indicator.
21.6% of these 199 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 13% from 256 in 2020 to 290 in 2024.
- 2020: 256
- 2021: 299
- 2022: 355
- 2023: 292
- 2024: 290
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30-day fills
30-day fills increased 19% from 326 in 2020 to 388 in 2024.
- 2020: 326
- 2021: 376
- 2022: 443
- 2023: 391
- 2024: 388
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Part D drug cost
Part D drug cost increased 332% from $17,231 in 2020 to $74,444 in 2024.
- 2020: $17,231
- 2021: $14,408
- 2022: $71,105
- 2023: $72,630
- 2024: $74,444
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $455.12 in 2019 to $46.24 in 2025.
- 2019: $455.12
- 2020: $222.25
- 2024: $53.95
- 2025: $46.24
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $46.24.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
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Belbuca | General | $17.50 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
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Belbuca | General | $14.74 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
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Belbuca | General | $14.00 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Clonazepam | Clonazepam | 91 | 3,306 | $799.07 | 16 |
| Alprazolam | Alprazolam | 40 | 1,377 | $211.02 | — |
| Fluoxetine Hcl | Fluoxetine Hcl | 28 | 1,932 | $558.38 | — |
| Quetiapine Fumarate | Quetiapine Fumarate | 18 | 600 | $77.41 | — |
| Buprenorphine-Naloxone | Buprenorphine Hcl/Naloxone Hcl | 18 | 551 | $1,244.68 | — |
| Topiramate | Topiramate | 15 | 658 | $51.49 | — |
| Oxycodone Hcl | Oxycodone Hcl | 14 | 308 | $416.51 | — |
| Risperidone | Risperidone | 14 | 559 | $40.80 | — |
| Lamotrigine | Lamotrigine | 14 | 435 | $28.72 | — |
| Trintellix | Vortioxetine Hydrobromide | 13 | 398 | $7,359.88 | — |
| Nuplazid | Pimavanserin Tartrate | 13 | 390 | $63,636.30 | — |
| Amitriptyline Hcl | Amitriptyline Hcl | 12 | 306 | $20.06 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Additional State Medicaid & Healthcare Payer Identifiers
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Specialist
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated September 21, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Specialists in Atlanta
- Dr. Marisa Lawrence, MD PC
- Dr. Wakitha Griffin, MD
- Dr. Basil Margolis, MD
- Dr. Lynley Durrett, MD
- Dr. Pedro Garcia, MD
- Anne Barratt, CRNA
Mailing Address
35 Collier Rd Nw, M-215
Atlanta, GA 303091613
Phone: 4043552914