Dr. Siddharth Marthi , MD
Urology β’ Atlanta, GA
1365 Clifton Rd Ne Ste B1400
Atlanta, GA 303224228
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 July 1, 2021; this date does not establish years in practice.
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Published CMS data list 19 Medicare Part D prescriptions, including refills, in 2023.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023. Published rows only; this is not a quality measure.
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Published Part D records, 2023:
- Gabapentin β 19 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
Practice Location & Contact Primary Location
1365 Clifton Rd Ne Ste B1400
Atlanta, GA 303224228
What Public CMS Data Show
Urology: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
28 standardized 30-day fills in 2023
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
$299 in 2023
The total cost of these prescriptions in 2023, 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 β by Provider and Drug, 2023.
Open Payments general payments, program year 2025
All general payments: $851.64 across 11 records.
By nature of payment
- Food and Beverage: $851.64 across 11 records.
Reporting-company totals (3 largest of 6)
- Cook Medical LLC: $277.30 across 4 records.
- UROGEN PHARMA, INC.: $157.55 across 1 record.
- Boston Scientific Corporation: $133.56 across 1 record.
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
2021
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, βDoes your provider accept Medicare as full payment?β
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.
Can order Medicare-covered services
CMS lists Dr. Marthi as eligible to order or refer durable medical equipment (DME) for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Atlanta and Georgia
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Marthi are from 2023.
84 active clinicians are listed under Urology with a practice address in Atlanta, GA (401 in Georgia).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Atlanta
44% of these 84 clinicians have the CMS telehealth indicator.
67.9% of these 84 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
CMS data for Part D prescriptions are available for 2023 only.
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30-day fills
CMS data for 30-day fills are available for 2023 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2023 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $22.32 in 2023 to $851.64 in 2025.
- 2023: $22.32
- 2024: $126.62
- 2025: $851.64
Sources: CMS Medicare Part D Prescribers (2023), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· 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 β December 31, 2025): 11 records totaling $851.64.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| UROGEN PHARMA, INC. |
Food and Beverage
In-kind items and services
|
β | General | $157.55 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - BPH | General | $133.56 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
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LITHO 150 | General | $125.71 |
| Teleflex LLC |
Food and Beverage
In-kind items and services
|
BARRIGEL | General | $111.47 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
|
COOK | General | $107.88 |
| Laborie Medical Technologies Corp. |
Food and Beverage
Cash or cash equivalent
|
β | General | $102.44 |
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
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Titan | General | $35.70 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
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LITHO 150 | General | $35.69 |
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
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Titan | General | $19.66 |
| Laborie Medical Technologies Corp. |
Food and Beverage
Cash or cash equivalent
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β | General | $13.96 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
|
COOK | General | $8.02 |
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 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 19 | 840 | $298.56 | β |
Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2022-06-28NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSSources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Urology
Urology
Doctor of Medicine (M.D.)
Urology
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1365 CLIFTON RD NE STE B1400, ATLANTA, GA 303224228 (Tel: 4047784898)
Registered at 1365 CLIFTON RD NE STE B1400, ATLANTA, GA 303221013 (Tel: 4047784898)
Recorded as SIDDHARTH MARTHI, MD
NPI status registered as active in NPPES database
Registered at 222 RICHMOND ST, PROVIDENCE, RI 029034228 (Tel: 4018633330)
Registered at 222 RICHMOND ST, PROVIDENCE, RI 029034228 (Tel: 4018633330)
Recorded as SIDDHARTH MARTHI
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Urology Specialists in Atlanta
- Dr. Leah Chisholm Johnson, MD
- Dr. Shreyas Joshi, MD
- Dr. Drew Freilich, MD
- Dr. Thanmaya Reddy, MD
- Dr. Cara Cimmino, MD
- Dr. Steven Morganstern, MD
Mailing Address
1365 Clifton Rd Ne Ste B1400
Atlanta, GA 303221013
Phone: 4047784898