William G. Parkinson
- Medicare services, 2024
- 2,825
- Medicare patients, 2024
- 1,816
- Publications
- 1
- Hospital affiliations
- 5
- Medical groups
- 6
- Practice address
- 22 Bramhall St, Portland, ME 04102
- Practice phone
- Call (207) 662-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Parkinson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
William G. Parkinson is a diagnostic radiologist in Portland, Maine
William Parkinson practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
William Parkinson's NPI, 1760914584, was assigned on March 30, 2017. William Parkinson graduated from George Washington University School of Medicine in 2017. William Parkinson holds Vermont license 042.0016968.
- NPI
- 1760914584NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921375551
- NPI enumeration date
- March 30, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William G. Parkinson practices at MaineHealth Maine Medical Center in Portland, Maine
William Parkinson's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- MaineHealth Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Source: Dmand AI Affiliation Data
William G. Parkinson is affiliated with 5 sites of care and 6 medical groups
William Parkinson's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. William Parkinson is also affiliated with MaineHealth Pen Bay Hospital. The medical group on file is Spectrum Healthcare Partners. Dmand AI also links William Parkinson to 3 more hospitals and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William G. Parkinson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Parkinson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Maine Medical Center | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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William G. Parkinson is one of 163 diagnostic radiologists in Maine
Diagnostic radiology is William Parkinson's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. William Parkinson is licensed in Vermont.
Specialties and state licenses
- Diagnostic radiology, VermontPrimary
Diagnostic radiologists near William Parkinson
Counts of diagnostic radiologists 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
William G. Parkinson billed Medicare for 2,825 services in 2024
CMS data shows 2,825 Medicare services from William Parkinson across 27 procedure codes in 2024, for 1,816 Medicare patients. Medicare paid $113,255 for them. Every service was in a facility, such as a hospital, rather than an office.
William Parkinson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,0222024: 2,825176%
William Parkinson compared with the Maine median for diagnostic radiologists, 2024
- William Parkinson
- Maine median
- Medicare services
- 2,825vs 2,07436% above
- Medicare patients
- 1,816vs 1,65610% above
Medians across 168 diagnostic radiologists in Maine with Dmand AI profiles that report each measure.
William Parkinson'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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Medicare shows one payer. Book a meeting to get commercial claims data for William Parkinson and other diagnostic radiologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William G. Parkinson treated 1,816 Medicare patients in 2024, average age 74
CMS counts 1,816 Medicare patients who saw William Parkinson in 2024. The largest group is 65 to 74, with 658 patients. 71% of them have high blood pressure, and 64% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Parkinson's median patient age at 64, with 56% women.
William Parkinson's Medicare patients by age, 2024
William Parkinson's Medicare patients by sex, 2024
- Women1,02256%
- Men79444%
Chronic conditions among William Parkinson's Medicare patients, 2024
- High blood pressure71%
- High cholesterol64%
- Arthritis54%
- Mood disorders38%
- Anxiety35%
- Depression33%
- Diabetes28%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
William Parkinson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How William G. Parkinson takes part in Medicare
William Parkinson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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William G. Parkinson has 1 publication on record
Dmand AI links 1 paper to William Parkinson in 2020. William Parkinson's most frequent co-authors are Naiim Salim Ali, MD, Prajna Chopra, MD, RDMS and Hans Michell, MD.
William Parkinson's most frequent co-authors
- Naiim Salim Ali, MD1 shared paper
- Prajna Chopra, MD, RDMS1 shared paper
- Hans Michell, MD1 shared paper
Recent publications by William Parkinson
See who William Parkinson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who William Parkinson works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
William G. Parkinson graduated from George Washington University School of Medicine
William Parkinson graduated from George Washington University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for William G. Parkinson'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 William G. Parkinson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William G. Parkinson's NPI number?
William G. Parkinson's NPI number is 1760914584. It was assigned on March 30, 2017, and it is active in the NPI Registry.
What does William G. Parkinson specialize in?
William G. Parkinson is a diagnostic radiologist in Portland, Maine. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does William G. Parkinson practice?
William Parkinson practices at 22 Bramhall St, Portland, ME 04102. William Parkinson's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links William Parkinson to 3 hospitals and 5 medical groups.
What is William G. Parkinson's office phone number?
The practice phone on file for William Parkinson is (207) 662-0111.
What is William G. Parkinson's medical license number?
William Parkinson holds Vermont license 042.0016968.
Which hospitals is William G. Parkinson affiliated with?
William Parkinson practices at MaineHealth Maine Medical Center in Portland, Maine. William Parkinson is also affiliated with MaineHealth Pen Bay Hospital. Dmand AI links William Parkinson to 3 more hospitals.
What medical group is William G. Parkinson part of?
William Parkinson is linked to Spectrum Healthcare Partners. Dmand AI links William Parkinson to 5 more medical groups.
Does William G. Parkinson accept Medicare?
Yes. CMS data shows William Parkinson billed Medicare for 2,825 services in 2024, and William Parkinson accepts Medicare assignment.
How many Medicare patients does William G. Parkinson see?
CMS counts 1,816 Medicare patients who saw William Parkinson in 2024, with an average age of 74.
What services does William G. Parkinson bill to Medicare?
In 2024, William Parkinson's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (70553) and diagnostic imaging (72125).
Show 4 more questionsShow fewer questions
Where did William G. Parkinson go to medical school?
William Parkinson graduated from George Washington University School of Medicine in 2017.
How long has William G. Parkinson been practicing?
William Parkinson graduated from medical school in 2017, 9 years ago.
Does William G. Parkinson do research?
Dmand AI links 1 publication to William Parkinson.
Who does William G. Parkinson publish with?
William Parkinson's most frequent co-authors are Naiim Salim Ali, MD (1 shared paper), Prajna Chopra, MD, RDMS (1 shared paper) and Hans Michell, MD (1 shared paper).
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