Ann M. Grimes, PA-C
- Part D claims, 2024
- 63
- MIPS score, 2024
- 86
- Hospital affiliations
- 2
- Industry payments
- $16
- Medical groups
- 2
- Practice address
- 1430 Paysphere Cir, Chicago, IL 60674
- Practice phone
- Call (847) 731-4151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midwestern Regional Medical Center
Chicago, Illinois
Find Ann Grimes' 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.
Ann M. Grimes is a physician assistant in Chicago, Illinois
Ann Grimes practices at Midwestern Regional Medical Center in Chicago, Illinois.
Ann Grimes' NPI, 1649401985, was assigned on August 4, 2009. Ann Grimes graduated from Duke University School of Medicine in 2009. Ann Grimes holds Wisconsin license 8527-023.
- NPI
- 1649401985NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072640473
- NPI enumeration date
- August 4, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 731-4151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ann M. Grimes practices at Midwestern Regional Medical Center in Chicago, Illinois
Ann Grimes' primary practice is Midwestern Regional Medical Center, at 1430 Paysphere Cir, Chicago, IL 60674 in Cook County. The practice phone is (847) 731-4151.
- Midwestern Regional Medical Center1430 Paysphere Cir, Chicago, IL 60674 · Cook CountyPhone(847) 731-4151
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ann M. Grimes is affiliated with 3 sites of care and 2 medical groups
Ann Grimes' primary practice is Midwestern Regional Medical Center in Chicago, Illinois. Ann Grimes is also affiliated with Froedtert Hospital. The medical group on file is City of Hope Cancer Center Chicago. Dmand AI also links Ann Grimes to 1 more hospital and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ann M. Grimes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ann Grimes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midwestern Regional Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ann M. Grimes is one of 4,299 physician assistants in Illinois
Physician assistant is Ann Grimes' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Ann Grimes' licenses on file in 2 states: Wisconsin and Illinois.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
- Illinois license
Physician assistants near Ann Grimes
Counts of physician assistants 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
Ann M. Grimes' patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Ann Grimes' median patient age at 68, with 93% women.
Ann Grimes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women93%
- Men5%
Source: Dmand AI Patient Panel Data
Ann M. Grimes wrote 63 Medicare Part D claims in 2024
In 2024, Ann Grimes wrote 63 Medicare Part D claims for 31 patients. 97% of them were for generic drugs.
Ann Grimes' Part D claims by kind of drug, 2024
- Generic61 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Ann Grimes' Part D claims, 2024
- Opioids25%16 of 63 claims
- Antibiotics24%15 of 63 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
Ann M. Grimes 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 Ann Grimes for performance year 2024, reported as part of a group. Ann Grimes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ann Grimes' MIPS scores, performance year 2024
- 86of 100Final score
- 74.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 67of 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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Ann M. Grimes received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ann Grimes from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $16.
Companies that paid Ann Grimes the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ann M. Grimes graduated from Duke University School of Medicine
Ann Grimes graduated from Duke University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ann M. Grimes'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Ann M. Grimes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ann M. Grimes' NPI number?
Ann M. Grimes' NPI number is 1649401985. It was assigned on August 4, 2009, and it is active in the NPI Registry.
What does Ann M. Grimes specialize in?
Ann M. Grimes is a physician assistant in Chicago, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ann M. Grimes practice?
Ann Grimes practices at 1430 Paysphere Cir, Chicago, IL 60674. Ann Grimes' primary practice is Midwestern Regional Medical Center in Chicago, Illinois. Dmand AI also links Ann Grimes to 1 hospital and 1 medical group.
What is Ann M. Grimes' office phone number?
The practice phone on file for Ann Grimes is (847) 731-4151.
What is Ann M. Grimes' medical license number?
Ann Grimes holds Wisconsin license 8527-023, one of the licenses on file in 2 states.
Which states has Ann M. Grimes been licensed in?
Dmand AI has state licenses on file for Ann Grimes in Wisconsin and Illinois.
Which hospitals is Ann M. Grimes affiliated with?
Ann Grimes is affiliated with Froedtert Hospital. Dmand AI links Ann Grimes to 1 more hospital.
What medical group is Ann M. Grimes part of?
Ann Grimes is linked to City of Hope Cancer Center Chicago. Dmand AI links Ann Grimes to 1 more medical group.
Does Ann M. Grimes accept Medicare?
Yes. CMS lists Ann Grimes as accepting Medicare assignment.
What is Ann M. Grimes' MIPS score?
Ann Grimes' MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Show 3 more questionsShow fewer questions
Where did Ann M. Grimes go to medical school?
Ann Grimes graduated from Duke University School of Medicine in 2009.
Has Ann M. Grimes received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Ann Grimes from 1 company from 2025 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has Ann M. Grimes been practicing?
Ann Grimes graduated from medical school in 2009, 17 years ago.
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