Steven Ziemer, M.D.
NPI 1568789303 · Family Medicine Physician · Cartersville, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Ziemer, M.D. is a Family Medicine Physician provider in Cartersville, GA (NPI 1568789303).
Provider details
- NPI number
- 1568789303
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 67186 (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
16 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
331 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 169 | $168 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 140 | $111 |
| Critical Care, First 30-74 Minutes99291 | 22 | $188 |
Typical Medicare-allowed amounts for these services range $111–$188 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 38 | 38 |
| Promethazine Hcl | 27 | 26 |
| Prednisone | 21 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | 19 |
| Cefadroxil | 18 | 16 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 16 | 16 |
| Cyclobenzaprine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-03
- Last updated
- 2013-07-25
Frequently asked questions
- What is Steven Ziemer's NPI number?
- Steven Ziemer's National Provider Identifier (NPI) is 1568789303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Ziemer's specialty?
- Steven Ziemer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Ziemer located?
- Steven Ziemer's practice location on file with NPPES is 1328 Joe Frank Harris Pkwy Se, Cartersville, GA 30120-4221.
- What is Steven Ziemer's phone number?
- The practice phone number listed in the NPPES registry for Steven Ziemer is (770) 382-0029.
- Does Steven Ziemer accept Medicare?
- Steven Ziemer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Ziemer's NPI active?
- Yes — Steven Ziemer's NPI (1568789303) is active in the NPPES registry as of the last update on 2013-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.