Are you Dr. Alexandru? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Diana M. Alexandru, DO
- Greenville location main office
521 Moye Blvd, Greenville, NC 27834 - Tarboro location
111 Hospital Dr, Tarboro, NC 27886 - Wilson location
3724 Raleigh Road Pkwy W, Wilson, NC 27896
About Dr. Alexandru
Diana M. Alexandru, DO practices pulmonary disease in Greenville, NC. Diana is a 2007 graduate of New York College of Osteo Medicine of New York Institute of Technology. Diana is also listed as specializing in internal medicine and sleep medicine. According to Medicare claims data, Diana cared for 1,275 Medicare patients across 1,470 services. The services billed most often include albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg, test to measure expiratory airflow and volume changes before and after medication administration, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1497945554.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (252) 744-1600
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
521 MOYE BLVD
Greenville, NC 27834
111 Hospital Dr
Tarboro, NC 27886
3724 Raleigh Road Pkwy W
Wilson, NC 27896
Conditions Commonly Evaluated or Treated
Within Pulmonary Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Chronic conditions
Most searched conditions
Airway disorders
Blood vessel disorders
Critical care
Diagnostic findings
Environmental lung diseases
Genetic conditions
Infections
- Community-acquired pneumonia
- Fungal lung infection
- Legionnaires' Disease
- Lung abscess
- NTM lung infection
- Severe Pneumonia
- Tuberculosis
- Valley fever
- Walking Pneumonia in Children
- Whooping Cough
Inflammatory conditions
Lung growths
Occupational & environmental
Pleural disorders
Post-infection conditions
Sleep disorders
- Excessive daytime sleepiness
- Shallow Breathing In Sleep
- Snoring
- Upper Airway Resistance Syndrome
- Waking Up Gasping Or Choking
Structural lung conditions
Symptoms
- Blue Baby Syndrome
- Chest congestion
- Coughing up blood
- Low oxygen levels
- Rapid Breathing
- Severe asthma attack
- Wheezing
Procedures & services
Biopsies
Breathing
- CPAP Setup and Mask Troubleshooting
- Home Oxygen Therapy Training
- Nebulizer Breathing Treatment Training
Pleural procedures
- Draining lung fluid
- Chest tube insertion
- Medical thoracoscopy
- Permanent chest drain insertion
- Pleural sealing procedure
Sleep medicine
- At-home sleep test
- BiPAP therapy
- CPAP titration
- Overnight oxygen study
- Sleep study
Treatments
Most searched procedures
Airway care
Airway management
Biopsies & diagnostics
Breathing tests
- 6-minute walk test
- Asthma challenge test
- Cardiopulmonary Exercise Testing (CPET)
- Exhaled nitric oxide test
Cancer diagnostic procedures
Consultations
Counseling & prevention
Critical care
Diagnostic procedures
Drainage care
Imaging
Interventional procedures
Lab tests
Lung tests
Medications
Monitoring
Procedures
Rehabilitation
Screening
Sleep equipment
Sleep treatments
Specialist evaluations
Specialized testing
Procedures Most Often Billed to Medicare
1,470 services · 1,275 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
97 | More often than most peers in Pulmonary Disease |
| X-ray of chest, 2 views | Imaging | 71046 |
72 | Too few peers to compare |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
117 | More often than most peers in Pulmonary Disease |
| Test for exercise-induced lung stress | Treatment | 94618 |
84 | More often than most peers in Pulmonary Disease |
| Test to measure oxygen level in blood using ear or finger device continuously overnight | Treatment | 94762 |
83 | More often than most peers in Pulmonary Disease |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
78 | More often than most peers in Pulmonary Disease |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
68 | More often than most peers in Pulmonary Disease |
| Inhalation treatment for airway obstruction or sputum production | Treatment | 94640 |
66 | Too few peers to compare |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
47 | More often than most peers in Pulmonary Disease |
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
17 | Less often than most peers in Pulmonary Disease |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other lung specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 25 related providers in 4 groups
Other lung specialists in Greenville 3
Same specialty, same city.
Trained at New York College of Osteo Medicine of New York Institute of Technology 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at New York College of Osteo Medicine of New York Institute of Technology 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 6
Providers in NC who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Alexandru?
Dr. Alexandru is a lung specialist in Greenville, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.
NPI registry
What is Dr. Alexandru's address?
Dr. Alexandru is listed at 521 Moye Blvd, Greenville, NC 27834. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Alexandru?
The number on file is (252) 744-1600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Alexandru's NPI number?
Dr. Alexandru's National Provider Identifier is 1497945554. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Alexandru train?
Dr. Alexandru attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Alexandru been practicing?
Dr. Alexandru has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Alexandru perform?
According to Medicare billing data, Dr. Alexandru performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as x-ray of chest, 2 views; provides treatments such as test to measure expiratory airflow and volume changes before and after medication administration and test for exercise-induced lung stress, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Alexandru confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Alexandru. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.