Frank Mayo, MD
NPI 1811991144 · Pulmonary Disease Physician · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Mayo, MD is a Pulmonary Disease Physician provider in Gaithersburg, MD (NPI 1811991144).
Provider details
- NPI number
- 1811991144
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D23630 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 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
527 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 | 340 | $140 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 56 | $65 |
| Test to Determine Lung Volumes Using Gas Dilution Or Washout94727 | 55 | $51 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 36 | $44 |
| X-Ray of Chest, 2 Views71046 | 20 | $38 |
| Test to Measure Expiratory Airflow and Volume94010 | 20 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 290 | 112 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 233 | 67 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 99 | 22 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 89 | 25 |
| Prednisone | 88 | 38 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 55 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,998 across 79 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
- 2005-06-02
- Last updated
- 2009-11-25
Frequently asked questions
- What is Frank Mayo's NPI number?
- Frank Mayo's National Provider Identifier (NPI) is 1811991144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Mayo's specialty?
- Frank Mayo is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Mayo located?
- Frank Mayo's practice location on file with NPPES is 16220 S Frederick Ave, Gaithersburg, MD 20877-4017.
- What is Frank Mayo's phone number?
- The practice phone number listed in the NPPES registry for Frank Mayo is (301) 963-2770.
- Does Frank Mayo accept Medicare?
- Frank Mayo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Mayo's NPI active?
- Yes — Frank Mayo's NPI (1811991144) is active in the NPPES registry as of the last update on 2009-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.