Timothy Cummings, MD
NPI 1720095177 · Internal Medicine Physician · Roswell, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Cummings, MD is a Internal Medicine Physician provider in Roswell, GA (NPI 1720095177).
Provider details
- NPI number
- 1720095177
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- GA041100 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
234 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $90 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 74 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $126 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 24 | $178 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 11 | $126 |
Typical Medicare-allowed amounts for these services range $9–$178 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 224 | 106 |
| Levothyroxine Sodium | 138 | 36 |
| Atorvastatin Calcium | 127 | 37 |
| Losartan Potassium | 118 | 38 |
| Amlodipine Besylate | 118 | 34 |
| Rosuvastatin Calcium | 112 | 31 |
| Zolpidem Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2011-04-14
Frequently asked questions
- What is Timothy Cummings's NPI number?
- Timothy Cummings's National Provider Identifier (NPI) is 1720095177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Cummings's specialty?
- Timothy Cummings is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Cummings located?
- Timothy Cummings's practice location on file with NPPES is 1260 Upper Hembree Road, Roswell, GA 30076.
- What is Timothy Cummings's phone number?
- The practice phone number listed in the NPPES registry for Timothy Cummings is (678) 356-0484.
- Does Timothy Cummings accept Medicare?
- Timothy Cummings is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Cummings's NPI active?
- Yes — Timothy Cummings's NPI (1720095177) is active in the NPPES registry as of the last update on 2011-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.