William Graham, M.D.
NPI 1942228028 · Sleep Medicine (Internal Medicine) Physician · Cape Girardeau, MO
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Graham, M.D. is a Sleep Medicine (Internal Medicine) Physician provider in Cape Girardeau, MO (NPI 1942228028).
Provider details
- NPI number
- 1942228028
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2001012423 (MO)
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
1,782 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 | 527 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 238 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 175 | $85 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 160 | $8 |
| Test to Determine Lung Volumes Using Sensors94726 | 158 | $11 |
| Home Sleep Test (hst) With Type III Portable Monitor, Unattended; Minimum of 4 Channels: 2 Respiratory Movement/Airflow, 1 Ecg/Heart Rate and 1 Oxygen Saturation |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 189 | 33 |
| Prednisone | 152 | 57 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 118 | 37 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 68 | 15 |
| Azithromycin | 61 | 20 |
| Doxycycline Hyclate | 47 | 32 |
| Nintedanib Esylatebrand: Ofev |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$584 across 23 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
- 2006-07-17
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is William Graham's NPI number?
- William Graham's National Provider Identifier (NPI) is 1942228028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Graham's specialty?
- William Graham is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Graham located?
- William Graham's practice location on file with NPPES is 711 S Mount Auburn Rd, Cape Girardeau, MO 63703-6387.
- What is William Graham's phone number?
- The practice phone number listed in the NPPES registry for William Graham is (573) 270-6181.
- Does William Graham accept Medicare?
- William Graham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Graham's NPI active?
- Yes — William Graham's NPI (1942228028) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.