Andrew W. Messmore, APN
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 269
- MIPS score, 2024
- 79
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 701 N First St, Springfield, IL 62702
- Practice phone
- Call (217) 788-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Andrew Messmore'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.
Andrew W. Messmore is a family nurse practitioner in Springfield, Illinois
Andrew Messmore practices at Springfield Memorial Hospital in Springfield, Illinois, part of Memorial Health System.
Andrew Messmore's NPI, 1831614809, was assigned on August 10, 2017. Andrew Messmore holds Illinois license 209016934.
- NPI
- 1831614809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577822659
- NPI enumeration date
- August 10, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 788-3000
- 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)
Andrew W. Messmore practices at Springfield Memorial Hospital in Springfield, Illinois
Andrew Messmore's primary practice is Springfield Memorial Hospital, at 701 N First St, Springfield, IL 62702 in Sangamon County. The practice phone is (217) 788-3000.
- Springfield Memorial Hospital701 N First St, Springfield, IL 62702 · Sangamon CountyPhone(217) 788-3000
Source: Dmand AI Affiliation Data
Andrew W. Messmore is affiliated with 2 sites of care and 1 medical group
Andrew Messmore's primary practice is Springfield Memorial Hospital in Springfield, Illinois, part of Memorial Health System. The medical group on file is Memorial Care on Koke Mill. Dmand AI also links Andrew Messmore 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 Andrew W. Messmore's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Andrew Messmore practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Springfield Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Health System and 6.2K+ hospitals, with verified contacts in the same login.
Andrew W. Messmore is one of 7,275 family nurse practitioners in Illinois
Family is Andrew Messmore's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Andrew Messmore is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Andrew Messmore
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
Andrew W. Messmore treated 134 Medicare patients in 2024, average age 67
CMS counts 134 Medicare patients who saw Andrew Messmore in 2024. The largest group is 65 to 74, with 47 patients. 65% of them have high blood pressure, and 58% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Andrew Messmore's median patient age at 30, with 62% women.
Andrew Messmore's Medicare patients by age, 2024
Andrew Messmore's Medicare patients by sex, 2024
- Women8765%
- Men4735%
Chronic conditions among Andrew Messmore's Medicare patients, 2024
- High blood pressure65%
- High cholesterol58%
- Arthritis45%
- Mood disorders35%
- Anxiety34%
- Diabetes32%
- Depression30%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Andrew Messmore's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Andrew W. Messmore wrote 269 Medicare Part D claims in 2024
In 2024, Andrew Messmore wrote 269 Medicare Part D claims for 191 patients. 91% of them were for generic drugs.
Andrew Messmore's Part D claims by kind of drug, 2024
- Generic245 claims91%
- Brand-name and other24 claims9%
Drug classes CMS tracks in Andrew Messmore's Part D claims, 2024
- Antibiotics48%129 of 269 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
Andrew W. Messmore scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Andrew Messmore for performance year 2024, reported as part of a group. Andrew Messmore accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Andrew Messmore's MIPS scores, performance year 2024
- 79of 100Final score
- 71.8of 100Quality
- 77of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Andrew W. Messmore'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) |
| 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 Andrew W. Messmore
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Andrew W. Messmore's NPI number?
Andrew W. Messmore's NPI number is 1831614809. It was assigned on August 10, 2017, and it is active in the NPI Registry.
What does Andrew W. Messmore specialize in?
Andrew W. Messmore is a family nurse practitioner in Springfield, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Andrew W. Messmore practice?
Andrew Messmore practices at 701 N First St, Springfield, IL 62702. Andrew Messmore's primary practice is Springfield Memorial Hospital in Springfield, Illinois, part of Memorial Health System. Dmand AI also links Andrew Messmore to 1 group practice or clinic.
What is Andrew W. Messmore's office phone number?
The practice phone on file for Andrew Messmore is (217) 788-3000.
What is Andrew W. Messmore's medical license number?
Andrew Messmore holds Illinois license 209016934.
Which hospitals is Andrew W. Messmore affiliated with?
Andrew Messmore practices at Springfield Memorial Hospital in Springfield, Illinois.
What medical group is Andrew W. Messmore part of?
Andrew Messmore is linked to Memorial Care on Koke Mill.
Does Andrew W. Messmore accept Medicare?
Yes. CMS lists Andrew Messmore as accepting Medicare assignment.
What is Andrew W. Messmore's MIPS score?
Andrew Messmore's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Andrew W. Messmore see?
CMS counts 134 Medicare patients who saw Andrew Messmore in 2024, with an average age of 67.
How long has Andrew W. Messmore been practicing?
Andrew Messmore graduated from medical school in 2017, 9 years ago.
Selling to family practices?
See family nurse practitioners in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card