Dr. Michael Richard Tholen, MD
- Medicare services, 2024
- 102
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 270
- Industry payments
- $274
- Affiliated sites
- 2
- Practice address
- 5100 Buckeystown Pike, Frederick, MD 21704
- Practice phone
- Call (301) 682-8888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
TruCare Centers
Urgent Care Center · Frederick, Maryland
Find Dr. Tholen's professional email, personal email and mobile number
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Dr. Michael Richard Tholen is a general practice physician in Frederick, Maryland
Dr. Tholen practices at TruCare Centers in Frederick, Maryland.
Dr. Tholen's NPI, 1215294434, was assigned on April 12, 2012. Dr. Tholen graduated from Creighton University School of Medicine in 2012. Dr. Tholen holds Maryland license D0081849.
- NPI
- 1215294434NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729374731
- NPI enumeration date
- April 12, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 682-8888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Richard Tholen practices at TruCare Centers in Frederick, Maryland
Dr. Tholen's primary practice is TruCare Centers, at 5100 Buckeystown Pike, Frederick, MD 21704. The practice phone is (301) 682-8888.
- TruCare Centers5100 Buckeystown Pike, Frederick, MD 21704Phone(301) 682-8888
Source: Dmand AI Affiliation Data
Dr. Michael Richard Tholen is affiliated with 2 sites of care and 3 medical groups
Dr. Tholen's primary practice is TruCare Centers in Frederick, Maryland. The medical group on file is TruCare Urgent Care. Dmand AI also links Dr. Tholen to 2 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Tholen's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Richard Tholen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tholen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TruCare Centers | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Richard Tholen is one of 154 general practice physicians in Maryland
General practice is Dr. Tholen's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Tholen is licensed in Maryland.
Specialties and state licenses
- General practice, MarylandPrimary
General practice physicians near Dr. Tholen
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Richard Tholen billed Medicare for 102 services in 2024
CMS data shows 102 Medicare services from Dr. Tholen across 6 procedure codes in 2024, for 57 Medicare patients. Medicare paid $6,555 for them. Every service was in an office.
Dr. Tholen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7142024: 6391%
- Lab and pathology
- 2023: 9952024: 3996%
- Imaging
- 2023: 1052024: 0100%
- Tests and treatments
- 2023: 602024: 0100%
Dr. Tholen compared with the Maryland median for general practice physicians, 2024
- Dr. Tholen
- Maryland median
- Medicare services
- 102vs 38574% below
- Medicare patients
- 57vs 18068% below
- Part D claims
- 142vs 11227% above
Medians across 85 general practice physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Tholen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Richard Tholen treated 57 Medicare patients in 2024, average age 68
CMS counts 57 Medicare patients who saw Dr. Tholen in 2024. The largest group is 65 to 74, with 33 patients. 65% of them have high blood pressure, and 61% have high cholesterol. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tholen's median patient age at 35, with 56% women.
Dr. Tholen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tholen's Medicare patients by sex, 2024
- Women3053%
- Men2747%
Chronic conditions among Dr. Tholen's Medicare patients, 2024
- High blood pressure65%
- High cholesterol61%
- Arthritis39%
- Diabetes30%
- Ischemic heart disease25%
- Anxiety23%
- Atrial fibrillation21%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tholen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Richard Tholen wrote 270 Medicare Part D claims in 2024
In 2024, Dr. Tholen wrote 270 Medicare Part D claims for 132 patients. 96% of them were for generic drugs. CMS names the drug for 142 of them, across 5 drugs with 11 or more claims each, at $828 in total drug cost. In 2023, CMS named 791 claims across 15 drugs.
Dr. Tholen's Part D claims by kind of drug, 2024
- Generic258 claims96%
- Brand-name12 claims4%
Dr. Tholen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Tholen's Part D claims, 2024
- Antibiotics38%102 of 270 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7912024: 14282%
Drugs named by CMS: 5 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Michael Richard Tholen takes part in Medicare
Dr. Tholen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Richard Tholen received $274 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Tholen from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $124.
General payments to Dr. Tholen by program year, 2016 to 2025
Companies that paid Dr. Tholen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Richard Tholen graduated from Creighton University School of Medicine
Dr. Tholen graduated from Creighton University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Richard Tholen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Richard Tholen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Richard Tholen's NPI number?
Dr. Michael Richard Tholen's NPI number is 1215294434. It was assigned on April 12, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Richard Tholen?
Dr. Michael Richard Tholen is a general practice physician in Frederick, Maryland. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Michael Richard Tholen practice?
Dr. Tholen practices at 5100 Buckeystown Pike, Frederick, MD 21704. Dr. Tholen's primary practice is TruCare Centers in Frederick, Maryland. Dmand AI also links Dr. Tholen to 2 medical groups and 1 group practice or clinic.
What is Dr. Michael Richard Tholen's office phone number?
The practice phone on file for Dr. Tholen is (301) 682-8888.
What is Dr. Michael Richard Tholen's medical license number?
Dr. Tholen holds Maryland license D0081849.
What medical group is Dr. Michael Richard Tholen part of?
Dr. Tholen is linked to TruCare Urgent Care. Dmand AI links Dr. Tholen to 2 more medical groups.
Does Dr. Michael Richard Tholen accept Medicare?
Yes. CMS data shows Dr. Tholen billed Medicare for 102 services in 2024, and Dr. Tholen accepts Medicare assignment.
How many Medicare patients does Dr. Michael Richard Tholen see?
CMS counts 57 Medicare patients who saw Dr. Tholen in 2024, with an average age of 68.
What services does Dr. Michael Richard Tholen bill to Medicare?
In 2024, Dr. Tholen's most billed Medicare services were lab and pathology test (87804), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Michael Richard Tholen go to medical school?
Dr. Tholen graduated from Creighton University School of Medicine in 2012.
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What drugs does Dr. Michael Richard Tholen prescribe most?
In 2024 Medicare Part D data, Dr. Tholen's most prescribed drugs by claims were Prednisone, Ibuprofen and Azithromycin.
Has Dr. Michael Richard Tholen received payments from drug or device companies?
CMS Open Payments shows $274 in general payments to Dr. Tholen from 4 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Michael Richard Tholen been practicing?
Dr. Tholen graduated from medical school in 2012, 14 years ago.
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