David Michael Wanalista, D.O.
Rheumatology Internal Medicine
David Michael Wanalista is a Rheumatology Internal Medicine specialist based in Berlin, MD with over 28 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 28 years in internal medicine, David Michael Wanalista, D.O. is a long-established rheumatologist in Berlin. A Philadelphia College of Osteopathic Medicine graduate since 1998, he brings 28+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, arthritis, and hypertension. CMS MIPS quality score: 77.45/100 (2023).
At a glance
- Federal MIPS score higher than 43% of MIPS-scored doctors in Maryland
- Virtual visits available — no app or travel required
Older · 564dNPPES updated 2024-11-05 · verify NPI on CMS · Verify license at Maryland Board of Physicians
Contact & Location
Practice Location
10231 Old Ocean City Blvd Suite 210, Berlin, MD 21811
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Maryland.
MIPS Score
202377.45/100
Maryland avg: 77.8 · US avg: 83.6
⚠ Lower than most doctors nationally(-6.1 pts)
Average range among MIPS-scored doctors in MarylandHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better7.55%
Maryland avg: 4.4 · US avg: 5.1
⚠ Lower than most doctors nationally(+2.5 pts)
7.55% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
734
Unique beneficiaries
High volumePrescription Recipients
395
Patients prescribed
Prescriptions Written
2,306
Total claims
Total Medicare drug cost: $1.99M
Percentile rankings compared against 2,391 reporting peers in Maryland.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Arthritis, and Hypertension.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+26%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+3%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+23%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-10%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-9%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-13%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$399 received from industry
24 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to David Michael Wanalista's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1998
Philadelphia College of Osteopathic Medicine
28 years in practice
Experienced
Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.
Taxonomy: 207RR0500X
Education & Training
Philadelphia College of Osteopathic Medicine (Class of 1998)
Mailing address
9733 Healthway Drive, Berlin, MD 21811
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 490017
View hospital on Medicare Care CompareVirtual Internal Medicine Care With David Michael Wanalista
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with David Michael Wanalista for cholesterol management, arthritis follow-ups, blood pressure monitoring — no travel to Berlin required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about David Michael Wanalista
Dr. Wanalista is listed as active in the NPI registry with telehealth listed in Berlin, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (410) 641-9482.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact David Michael Wanalista
Practice Location
10231 Old Ocean City Blvd Suite 210, Berlin, MD 21811
Mailing Address
9733 Healthway Drive, Berlin, MD 21811
This is a provider directory. Contact the office directly to schedule appointments.
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