Michael R. Grossman, MD, in Oklahoma City: Internal Medicine with Same-Day Availability
Michael R. Grossman, MD, is an internal medicine physician in Oklahoma City who accepts new patients and offers same-day appointments for urgent concerns alongside scheduled wellness and chronic disease management. His practice reflects the structure typical of independent internal medicine in Oklahoma City—a single-provider model that stands apart from larger multispecialty systems where appointment lead times often stretch to four to six weeks.
What internal medicine with Dr. Grossman actually is
Dr. Grossman practices general internal medicine, the foundation specialty for adult care. He evaluates new conditions, manages chronic diseases like hypertension and diabetes, provides preventive care and annual physicals, and refers complex or surgical cases to specialists. As a solo practitioner, he oversees the full intake and continuity of a patient's ongoing medical record himself, which differs from larger clinic models where patient records and care plans may pass through multiple providers. This model suits adults who prioritize having one physician who sees their complete medical history across visits.
Services and pricing structure
Dr. Grossman's office handles initial consultations, established-patient visits, preventive physicals, chronic disease management (blood pressure, diabetes, cholesterol), and coordination of specialty referrals. Pricing varies by insurance plan; patients should confirm their copay, deductible responsibility, and whether their plan covers preventive visits without cost-sharing. Most Oklahoma City internal medicine practices charge $120 to $200 for an established-patient office visit if uninsured or self-pay; initial consultations run higher. Verification of current fees with the office is necessary, as rates adjust periodically.
How Dr. Grossman compares to Oklahoma City's internal medicine landscape
Oklahoma City's primary care options split into three tiers: large hospital-affiliated practices (such as those within OU Health or Integris Health networks) that offer extended hours and multiple locations but involve more appointment scheduling barriers; independent physicians like Dr. Grossman who provide continuity and shorter scheduling times; and urgent care centers (such as those in Edmond and Midwest City) for acute problems that do not require admission. If your concern needs urgent evaluation but the office is closed, Oklahoma City urgent care centers typically operate until 8 or 9 p.m. weekdays and offer weekend hours, with wait times of 15 to 60 minutes depending on the time and location. Dr. Grossman's same-day availability for acute issues is a practical middle ground for patients seeking continuity without the three- to six-week wait typical at hospital-system primary care clinics.
Who this practice suits and who it does not
Dr. Grossman's model works well for adults with established chronic conditions who benefit from one physician managing their care, those new to Oklahoma City seeking a physician accepting patients now, and patients who value a direct relationship with their doctor and simpler appointment workflows. It is less suitable for patients who need subspecialty care on-site (cardiology, nephrology, oncology), those who require appointments at multiple times of day or weekend access, or those who rely on online portals and electronic messaging as their primary communication method. Parents seeking pediatric care should know that internal medicine treats adults; pediatricians handle children.
What a first visit involves
New patients typically complete a medical history form in advance or on arrival, meet with Dr. Grossman for a focused initial consultation, and may have vital signs and a physical exam. The first visit establishes baseline information, reviews medications and past medical history, discusses any current concerns, and sets the groundwork for preventive or management plans. The appointment usually takes 30 to 45 minutes. Bring insurance information, a list of current medications, and any previous medical records if available from another provider.
Hours, parking, and location logistics
Confirm office hours and parking details directly with the practice, as these details change with seasonal demand and staffing. Oklahoma City's climate and traffic patterns mean summer weekday afternoons fill quickly; calling ahead rather than dropping in unannounced improves scheduling reliability. Most independent medical offices in Oklahoma City's central and northwest zones offer on-site or adjacent parking with no cost to patients.
Dr. Grossman's practice occupies a straightforward place in Oklahoma City's medical ecosystem: continuity-focused internal medicine at a scheduling pace faster than hospital systems and with a more direct physician relationship than larger group practices.
