Mark Whitmer, PA-C
NPI 1831373992 · Medical Physician Assistant · Mcdonough, GA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Whitmer, PA-C is a Medical Physician Assistant provider in Mcdonough, GA (NPI 1831373992).
Provider details
- NPI number
- 1831373992
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4503 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Zolpidem Tartrate | 241 | 40 |
| Atorvastatin Calcium | 169 | 79 |
| Levothyroxine Sodium | 115 | 44 |
| Amlodipine Besylate | 98 | 45 |
| Lisinopril | 95 | 45 |
| Metformin Hcl | 85 | 42 |
| Alprazolam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$148 across 7 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
- 2007-12-26
- Last updated
- 2007-12-26
Frequently asked questions
- What is Mark Whitmer's NPI number?
- Mark Whitmer's National Provider Identifier (NPI) is 1831373992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Whitmer's specialty?
- Mark Whitmer is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Whitmer located?
- Mark Whitmer's practice location on file with NPPES is 4303 Jodeco Rd, Mcdonough, GA 30253-8297.
- What is Mark Whitmer's phone number?
- The practice phone number listed in the NPPES registry for Mark Whitmer is (770) 898-7840.
- Does Mark Whitmer accept Medicare?
- Mark Whitmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Whitmer's NPI active?
- Yes — Mark Whitmer's NPI (1831373992) is active in the NPPES registry as of the last update on 2007-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.