Physician Profile
William M. Chisholm, M.D. practices family medicine — geriatric medicine in Aurora, CO. William is a 2013 graduate of University of Colorado School of Medicine, Denver. William is also listed as specializing in student in an organized health care education program. Medicare claims data shows William provided 2,024 services to 1,072 patients. The services billed most often include residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes, chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month, and chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1400 S POTOMAC ST #150
Aurora, CO 80012
Within Family Medicine — Geriatric Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Back & spine
Blood & Immunity
Bones & joints
Brain & memory
Brain & nerves
Brain & Nervous System
Circulation & balance
Digestive health
Digestive Health
Ear, Nose & Throat
Endocrine & Metabolic
Eye health
Foot care
General Health
Heart & Circulation
Heart health
Hormones & thyroid
Infections
Joints & Bones
Kidney & Urinary
Lung health
Men's health
Mental Health
Mobility & Balance
Nutrition & digestion
Skin
Skin health
Sleep
Sleep & nerves
Urinary & Bladder
Most searched procedures
Bladder & bowel
Brain & memory
Cancer screening
Caregiver support
Diagnostic Testing
Ear, Nose & Throat
Foot Care
Heart health
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Home care
Injections & Medications
Lab tests
Lung health
Medications
Mental Health
Mobility & Balance
Mobility & independence
Nutrition
Pain management
Pain Management
Palliative & End of Life
Preventive Care
Screening & Imaging
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2,024 services · 1,072 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
637 | More than most peers in Family Medicine — Geriatric… |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
614 | More often than most peers in Family Medicine — Geriatric… |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99439 |
308 | More often than most peers in Family Medicine — Geriatric… |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
305 | More often than most peers in Family Medicine — Geriatric… |
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99350 |
35 | As often as other peers in Family Medicine — Geriatric… |
| Administration of a standardized, evidence-based social determinants of health risk assessment tool, 5-15 minutes | Billing code | G0136 |
31 | |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
29 | |
| Assessment of and care planning for patient with impaired thought processing, typically 60 minutes | Office visit | 99483 |
23 | As often as other peers in Family Medicine — Geriatric… |
| Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99344 |
19 | As often as other peers in Family Medicine — Geriatric… |
| Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | Office visit | 99345 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
William M. Chisholm is a family doctor in Aurora, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine — Geriatric Medicine”.
NPI registry
William M. Chisholm is listed at 1400 S Potomac St #150, Aurora, CO 80012. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (303) 306-4321. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
William M. Chisholm's National Provider Identifier is 1932425923. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
William M. Chisholm attended University of Colorado School of Medicine, Denver, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
William M. Chisholm has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, William M. Chisholm the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by William M. Chisholm. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.