Michael A. Williamson
- Medicare patients, 2024
- 198
- Part D claims, 2024
- 3,733
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Industry payments
- $420
- Practice address
- 155 Memorial Drive, Pinehurst, NC 28374
- Practice phone
- Call (910) 715-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael Williamson'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.
Michael A. Williamson is a family nurse practitioner in Pinehurst, North Carolina
Michael Williamson practices at FirstHealth Moore Regional Hospital in Pinehurst, North Carolina, part of FirstHealth of the Carolinas.
Michael Williamson's NPI, 1770091571, was assigned on January 15, 2018. Michael Williamson holds North Carolina license 5010167.
- NPI
- 1770091571NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870855505
- NPI enumeration date
- January 15, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (910) 715-1000
- 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)
Michael A. Williamson practices at FirstHealth Moore Regional Hospital in Pinehurst, North Carolina
Michael Williamson's primary practice is FirstHealth Moore Regional Hospital, at 155 Memorial Drive, Pinehurst, NC 28374 in Moore County. The practice phone is (910) 715-1000.
- FirstHealth Moore Regional Hospital155 Memorial Drive, Pinehurst, NC 28374 · Moore CountyPhone(910) 715-1000
Source: Dmand AI Affiliation Data
Michael A. Williamson is affiliated with 2 sites of care and 1 medical group
Michael Williamson's primary practice is FirstHealth Moore Regional Hospital in Pinehurst, North Carolina, part of FirstHealth of the Carolinas. The medical group on file is Mountcastle Medical. Dmand AI also links Michael Williamson to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael A. Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Williamson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| FirstHealth Moore Regional Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael A. Williamson is one of 5,026 family nurse practitioners in North Carolina
Family is Michael Williamson's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Michael Williamson is licensed in North Carolina.
Specialties and state licenses
- Family nurse practitioner, North CarolinaPrimary
Family nurse practitioners near Michael Williamson
Counts of family nurse practitioners 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
Michael A. Williamson treated 198 Medicare patients in 2024, average age 73
CMS counts 198 Medicare patients who saw Michael Williamson in 2024. The largest group is 65 to 74, with 92 patients. 70% of them have high blood pressure, and 67% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Williamson's median patient age at 66, with 53% women.
Michael Williamson's Medicare patients by age, 2024
Michael Williamson's Medicare patients by sex, 2024
- Women10654%
- Men9246%
Chronic conditions among Michael Williamson's Medicare patients, 2024
- High blood pressure70%
- High cholesterol67%
- Arthritis46%
- Anxiety30%
- Mood disorders28%
- Depression23%
- Diabetes21%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Michael Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael A. Williamson wrote 3,733 Medicare Part D claims in 2024
In 2024, Michael Williamson wrote 3,733 Medicare Part D claims for 311 patients. 84% of them were for generic drugs.
Michael Williamson's Part D claims by kind of drug, 2024
- Generic3,138 claims84%
- Brand-name572 claims15%
- Other23 claims1%
Drug classes CMS tracks in Michael Williamson's Part D claims, 2024
- Opioids1%23 of 3,733 claims
- Antibiotics1%55 of 3,733 claims
- Antipsychotics, patients 65 and over1%32 of 3,733 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Michael A. Williamson scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Michael Williamson for performance year 2024, reported as part of a group. Michael Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Williamson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Michael Williamson's MIPS scores, performance year 2024
- 86of 100Final score
- 79.1of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Michael A. Williamson received $420 in industry payments in 2025
CMS Open Payments shows 18 general payments to Michael Williamson from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $123.
Companies that paid Michael Williamson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael A. Williamson'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Michael A. Williamson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael A. Williamson's NPI number?
Michael A. Williamson's NPI number is 1770091571. It was assigned on January 15, 2018, and it is active in the NPI Registry.
What does Michael A. Williamson specialize in?
Michael A. Williamson is a family nurse practitioner in Pinehurst, North Carolina. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Michael A. Williamson practice?
Michael Williamson practices at 155 Memorial Drive, Pinehurst, NC 28374. Michael Williamson's primary practice is FirstHealth Moore Regional Hospital in Pinehurst, North Carolina, part of FirstHealth of the Carolinas. Dmand AI also links Michael Williamson to 1 group practice or clinic.
What is Michael A. Williamson's office phone number?
The practice phone on file for Michael Williamson is (910) 715-1000.
What is Michael A. Williamson's medical license number?
Michael Williamson holds North Carolina license 5010167.
Which hospitals is Michael A. Williamson affiliated with?
Michael Williamson practices at FirstHealth Moore Regional Hospital in Pinehurst, North Carolina.
What medical group is Michael A. Williamson part of?
Michael Williamson is linked to Mountcastle Medical.
Does Michael A. Williamson accept Medicare?
Yes. CMS lists Michael Williamson as accepting Medicare assignment.
Does Michael A. Williamson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Michael Williamson as offering telehealth services.
What is Michael A. Williamson's MIPS score?
Michael Williamson's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
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How many Medicare patients does Michael A. Williamson see?
CMS counts 198 Medicare patients who saw Michael Williamson in 2024, with an average age of 73.
Has Michael A. Williamson received payments from drug or device companies?
CMS Open Payments shows $420 in general payments to Michael Williamson from 10 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Michael A. Williamson been practicing?
Michael Williamson graduated from medical school in 2017, 9 years ago.
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