William Dowdell, MD
NPI 1841227253 · Pulmonary Disease Physician · Marietta, GA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Dowdell, MD is a Pulmonary Disease Physician provider in Marietta, GA (NPI 1841227253).
Provider details
- NPI number
- 1841227253
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 027535 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
748 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 | 183 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $91 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 66 | $79 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 57 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 53 | $170 |
| X-Ray of Chest, 2 Views71046 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 195 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 143 | 44 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 78 | 19 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 70 | 18 |
| Montelukast Sodium | 53 | 15 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$382 across 15 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
- 2006-06-28
- Last updated
- 2019-09-27
Frequently asked questions
- What is William Dowdell's NPI number?
- William Dowdell's National Provider Identifier (NPI) is 1841227253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dowdell's specialty?
- William Dowdell is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is William Dowdell located?
- William Dowdell's practice location on file with NPPES is 55 Whitcher St Ne, Marietta, GA 30060-1155.
- What is William Dowdell's phone number?
- The practice phone number listed in the NPPES registry for William Dowdell is (770) 422-1372.
- Does William Dowdell accept Medicare?
- William Dowdell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Dowdell's NPI active?
- Yes — William Dowdell's NPI (1841227253) is active in the NPPES registry as of the last update on 2019-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.