Dr. Mark Lamb, MD
Family Medicine (Family Medicine Physician)
- Medicare participating
At a glance
- Medical school
- Indiana University School of Medicine (1994)
- Years since graduation
- 32
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 269
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1994Medical school: Indiana University School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Family Medicine Physician primary
IN license 01045336A -
Nurse Practitioner
IN license 71005791A
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Indiana University Health Indianapolis, IN
- Ascension St Vincent Hospital Indianapolis, IN
- Hendricks Regional Health Danville, IN
Medical groups
- American Health Network of Indiana LLC (208 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 269
- Services billed
- 1,757
- Patients’ average age
- 74
| Service | Times | Patients |
|---|---|---|
| Insertion of needle into vein for collection of blood sample | 406 | 215 |
| Established patient office or other outpatient visit, 30-39 minutes | 256 | 162 |
| Established patient office or other outpatient visit, 20-29 minutes | 152 | 120 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 118 | 118 |
| Administration of influenza virus vaccine | 61 | 61 |
| Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 51 | 51 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 17 | 17 |
| Administration of pneumococcal vaccine | 17 | 17 |
| Injection of drug or substance under skin or into muscle | 17 | 12 |
| Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 11 | 11 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Atorvastatin Calcium Other prescribers in Avon, IN | 609 |
| Amlodipine Besylate Other prescribers in Avon, IN | 509 |
| Levothyroxine Sodium Other prescribers in Avon, IN | 447 |
| Rosuvastatin Calcium Other prescribers in Avon, IN | 438 |
| Gabapentin Other prescribers in Avon, IN | 355 |
| Tamsulosin Hcl Other prescribers in Avon, IN | 234 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Avon, IN | 231 |
| Valsartan Other prescribers in Avon, IN | 229 |
| Lisinopril Other prescribers in Avon, IN | 220 |
| Trazodone Hcl Other prescribers in Avon, IN | 213 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 1 companies reported 2 payments worth $30.81 in total to this clinician.
| Exact Sciences Corporation | $30.81 |
|---|
| Food and Beverage | $30.81 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.