Dr. Grace L. Nimmons, MD
- Medicare services, 2024
- 93
- Medicare patients, 2024
- 122
- Part D claims, 2024
- 198
- Hospital affiliations
- 2
- Industry payments
- $5,840
- Practice address
- 3800 Park Nicollet Blvd, Saint Louis Park, MN 55416
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Park Nicollet Child and Family Behavioral Health Center - HOPD
Acute Care Hospital outpatient department · Saint Louis Park, Minnesota
Find Dr. Nimmons' 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.
Dr. Grace L. Nimmons is an otolaryngologist in Minneapolis, Minnesota
Dr. Nimmons practices at Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota.
Dr. Nimmons' NPI, 1225235625, was assigned on June 29, 2007. Dr. Nimmons graduated from Columbia University College of Physicians and Surgeons in 2007. Dr. Nimmons holds Iowa license 40131.
- NPI
- 1225235625NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557527280
- NPI enumeration date
- June 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grace L. Nimmons practices at Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota
Dr. Nimmons' primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD, at 3800 Park Nicollet Blvd, Saint Louis Park, MN 55416.
- Park Nicollet Child and Family Behavioral Health Center - HOPD3800 Park Nicollet Blvd, Saint Louis Park, MN 55416
Source: Dmand AI Affiliation Data
Dr. Grace L. Nimmons is affiliated with 5 sites of care and 2 medical groups
Dr. Nimmons' primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota. Dr. Nimmons is also affiliated with University of Iowa Health Care Medical Center. The medical group on file is Park Nicollet Clinic. Dmand AI also links Dr. Nimmons to 1 more hospital, 1 clinical lab, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Nimmons' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Grace L. Nimmons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nimmons practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Park Nicollet Child and Family Behavioral Health Center - HOPD | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grace L. Nimmons is one of 193 otolaryngologists in Minnesota
Otolaryngology is Dr. Nimmons' primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Nimmons is licensed in Iowa.
Specialties and state licenses
- Otolaryngology, IowaPrimary
Otolaryngologists near Dr. Nimmons
Counts of otolaryngologists 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
Dr. Grace L. Nimmons billed Medicare for 93 services in 2024
CMS data shows 93 Medicare services from Dr. Nimmons across 5 procedure codes in 2024, for 122 Medicare patients. Medicare paid $13,155 for them. Every service was in an office.
Dr. Nimmons' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 582024: 6410%
- Surgery
- 2023: 132024: 29123%
Dr. Nimmons compared with the Minnesota median for otolaryngologists, 2024
- Dr. Nimmons
- Minnesota median
- Medicare services
- 93vs 22659% below
- Medicare patients
- 122vs 15622% below
- Part D claims
- 129vs 130Close to median
Medians across 184 otolaryngologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Nimmons' 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.
Need commercial claims for Dr. Nimmons?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nimmons and other otolaryngologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grace L. Nimmons treated 122 Medicare patients in 2024, average age 76
CMS counts 122 Medicare patients who saw Dr. Nimmons in 2024. The largest group is 75 to 84, with 48 patients. 70% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nimmons' median patient age at 56, with 43% women.
Dr. Nimmons' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nimmons' Medicare patients by sex, 2024
- Women5747%
- Men6553%
Chronic conditions among Dr. Nimmons' Medicare patients, 2024
- High blood pressure70%
- High cholesterol67%
- Arthritis46%
- Anxiety30%
- Depression25%
- Mood disorders25%
- Diabetes24%
- Atrial fibrillation22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nimmons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grace L. Nimmons wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Nimmons wrote 198 Medicare Part D claims for 86 patients. 99% of them were for generic drugs. CMS names the drug for 129 of them, across 5 drugs with 11 or more claims each, at $2,275 in total drug cost. In 2023, CMS named 33 claims across 1 drug.
Dr. Nimmons' Part D claims by kind of drug, 2024
- Generic197 claims99%
- Brand-name and other1 claims1%
Dr. Nimmons' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Nimmons' Part D claims, 2024
- Opioids13%25 of 198 claims
- Antibiotics12%23 of 198 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 332024: 129291%
Drugs named by CMS: 5 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Grace L. Nimmons ranks in the 78th percentile for melanoma (skin cancer) excision in Medicare
Dr. Nimmons accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of melanoma (skin cancer) excision by Dr. Nimmons, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Nimmons ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 78th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Grace L. Nimmons received $5,840 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Nimmons from 6 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. Inspire Medical Systems, Inc. paid the most, $5,311. It also lists 1 research payment totaling $590 in 2017.
General payments to Dr. Nimmons by program year, 2016 to 2025
General payments to Dr. Nimmons by kind, 2016 to 2025
- Consulting fees$3,67563%
- Travel and lodging$1,24121%
- Food and beverage$92416%
Companies that paid Dr. Nimmons the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grace L. Nimmons graduated from Columbia University College of Physicians and Surgeons
Dr. Nimmons graduated from Columbia University College of Physicians and Surgeons in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Grace L. Nimmons'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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (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 Dr. Grace L. Nimmons
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Grace L. Nimmons' NPI number?
Dr. Grace L. Nimmons' NPI number is 1225235625. It was assigned on June 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Grace L. Nimmons?
Dr. Grace L. Nimmons is an otolaryngologist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Grace L. Nimmons practice?
Dr. Nimmons practices at 3800 Park Nicollet Blvd, Saint Louis Park, MN 55416. Dr. Nimmons' primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota. Dmand AI also links Dr. Nimmons to 1 hospital, 1 clinical lab, 1 group practice or clinic and 1 medical group.
What is Dr. Grace L. Nimmons' medical license number?
Dr. Nimmons holds Iowa license 40131.
Which hospitals is Dr. Grace L. Nimmons affiliated with?
Dr. Nimmons is affiliated with University of Iowa Health Care Medical Center. Dmand AI links Dr. Nimmons to 1 more hospital.
What medical group is Dr. Grace L. Nimmons part of?
Dr. Nimmons is linked to Park Nicollet Clinic. Dmand AI links Dr. Nimmons to 1 more medical group.
Does Dr. Grace L. Nimmons accept Medicare?
Yes. CMS data shows Dr. Nimmons billed Medicare for 93 services in 2024, and Dr. Nimmons accepts Medicare assignment.
How many Medicare patients does Dr. Grace L. Nimmons see?
CMS counts 122 Medicare patients who saw Dr. Nimmons in 2024, with an average age of 76.
What services does Dr. Grace L. Nimmons bill to Medicare?
In 2024, Dr. Nimmons' most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: lungs and airway (31575).
Where did Dr. Grace L. Nimmons go to medical school?
Dr. Nimmons graduated from Columbia University College of Physicians and Surgeons in 2007.
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What drugs does Dr. Grace L. Nimmons prescribe most?
In 2024 Medicare Part D data, Dr. Nimmons' most prescribed drugs by claims were Fluticasone Propionate, Ipratropium Bromide and Acetaminophen-Codeine.
Has Dr. Grace L. Nimmons received payments from drug or device companies?
CMS Open Payments shows $5,840 in general payments to Dr. Nimmons from 6 companies from 2016 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Grace L. Nimmons been practicing?
Dr. Nimmons graduated from medical school in 2007, 19 years ago.
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