Roger Hiser, MD
NPI 1528064581 · Internal Medicine Physician · Cartersville, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Hiser, MD is a Internal Medicine Physician provider in Cartersville, GA (NPI 1528064581).
Provider details
- NPI number
- 1528064581
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 48899 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,253 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,186 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 841 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 675 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 382 | $84 |
| Hemoglobin A1c Level83036 | 374 | $9 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 324 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 195 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 780 | 232 |
| Levothyroxine Sodium | 717 | 188 |
| Atorvastatin Calcium | 546 | 165 |
| Pantoprazole Sodium | 508 | 163 |
| Losartan Potassium | 486 | 149 |
| Famotidine | 373 | 120 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,480 across 84 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2020-05-08
- Certified
- 2020-05-08
Frequently asked questions
- What is Roger Hiser's NPI number?
- Roger Hiser's National Provider Identifier (NPI) is 1528064581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Hiser's specialty?
- Roger Hiser is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Hiser located?
- Roger Hiser's practice location on file with NPPES is 150 Gentilly Blvd, Cartersville, GA 30120-8522.
- What is Roger Hiser's phone number?
- The practice phone number listed in the NPPES registry for Roger Hiser is (470) 490-6030.
- Does Roger Hiser accept Medicare?
- Roger Hiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Hiser's NPI active?
- Yes — Roger Hiser's NPI (1528064581) is active in the NPPES registry as of the last update on 2020-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.