| MARK GARRET | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology | $149.03 | 2 |
| MARK GIRARD PUGLIESE II | Dental Providers|Dentist | $84.01 | 3 |
| MARK H KIESSLING | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | $164.96 | 2 |
| MARK H RESCINO | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | $333.98 | 8 |
| MARK J GEPPERT | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | $1,046.60 | 11 |
| MARK J LIEBLING | Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease | $40.35 | 3 |
| MARK J SILVERSMITH | Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology | $5,713.93 | 106 |
| MARK K DETWEILER | — | $52.58 | 3 |
| MARK L GREENBERG | Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology | $112.44 | 4 |
| MARK L TIMMERMAN | Allopathic & Osteopathic Physicians|Family Medicine | $4,453.07 | 264 |
| MARK M SCURA | Dental Providers|Dentist|Oral and Maxillofacial Surgery | $602.26 | 22 |
| MARK MEYER | Allopathic & Osteopathic Physicians|Anesthesiology | $53.70 | 2 |
| MARK N FRANKLIN | Allopathic & Osteopathic Physicians|Internal Medicine | $57.36 | 2 |
| MARK P CARTIER | Allopathic & Osteopathic Physicians|Family Medicine | $749.42 | 46 |
| MARK P HERRON | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | $171.80 | 2 |
| MARK PAUL JONES | Dental Providers|Dentist | $13.09 | 1 |
| MARK R FERLAN | Allopathic & Osteopathic Physicians|Internal Medicine | $166.21 | 4 |
| MARK R HENSCHKE | Allopathic & Osteopathic Physicians|Internal Medicine | $113,816.94 | 265 |
| MARK R WINDT | Allopathic & Osteopathic Physicians|Allergy & Immunology | $969.54 | 43 |
| MARK REEDER | Allopathic & Osteopathic Physicians|Family Medicine | $25.10 | 2 |
| MARK ROBERT HARRISON | Dental Providers|Dentist|Pediatric Dentistry | $50.00 | 1 |
| MARK S BILODEAU | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | $1,802.27 | 9 |
| MARK S MORRIS | Dental Providers|Dentist|General Practice | $217.39 | 6 |
| MARK SULLIVAN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical | $2,382.64 | 29 |
| MARK V PACE | Allopathic & Osteopathic Physicians|Family Medicine | $247.34 | 6 |
| MARK W HARRIS | Eye and Vision Services Providers|Optometrist | $1,768.58 | 21 |
| MARK W HARTZLER | Dental Providers|Dentist|General Practice | $654.62 | 7 |
| MARLENE S SARKIS | Allopathic & Osteopathic Physicians|Internal Medicine | $23.02 | 1 |
| MARNI MADNICK | Allopathic & Osteopathic Physicians|Obstetrics & Gynecology | $83.72 | 5 |
| MARSHA CHEUNG KAVANAGH | Allopathic & Osteopathic Physicians|Ophthalmology | $370.55 | 20 |
| MARSHALL A BALDASSARRE | Dental Providers|Dentist|Oral and Maxillofacial Surgery | $29.80 | 2 |
| MARSHALL A GUILL | Allopathic & Osteopathic Physicians|Dermatology | $44.69 | 1 |
| MARTHA A PORFIDO-BELLISLE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | $373.25 | 8 |
| MARTHA HART | Physician Assistants & Advanced Practice Nursing Providers|Nurse Anesthetist, Certified Registered | $31.67 | 2 |
| MARTHA J MOOREHEAD | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | $23.16 | 1 |
| MARTHA L GRABER | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | $15.67 | 1 |
| MARTHA LODYGA | — | $124.79 | 1 |
| MARTHA MCGOWAN-LEE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | $223.35 | 3 |
| MARTIN D BLACK | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | $6,138.18 | 20 |
| MARTIN J BOUCHER | Allopathic & Osteopathic Physicians|Internal Medicine | $13.75 | 1 |
| MARTIN L GINSBERG | Allopathic & Osteopathic Physicians|Anesthesiology | $18.72 | 1 |
| MARTIN RUZEK | Allopathic & Osteopathic Physicians|Hospitalist | $17.93 | 1 |
| MARTIN S GROSS | Allopathic & Osteopathic Physicians|Urology | $172,497.64 | 187 |
| MARTIN SCHWARTZBERG | Allopathic & Osteopathic Physicians|Pediatrics | $117.28 | 5 |
| MARTIN STEPHEN WALKO | Allopathic & Osteopathic Physicians|Surgery | $8,659.96 | 37 |
| MARTINA DARULOVA | Allopathic & Osteopathic Physicians|Internal Medicine | $416.81 | 3 |
| MARY A BERUBE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | $124.89 | 1 |
| MARY A VIGEANT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | $129.30 | 3 |
| MARY A VOLTZ | Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology | $27.92 | 2 |
| MARY ANN SURIEL | Allopathic & Osteopathic Physicians|Anesthesiology|Pain Medicine | $277.81 | 3 |