Dr. Mary C. Fields, MD
- Part D claims, 2024
- 243
- Industry payments
- $125
- Affiliated sites
- 3
- Medical group
- 1
- State license
- 1
- 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. Fields' 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. Mary C. Fields is a psychiatrist in Minneapolis, Minnesota
Dr. Fields practices at Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota.
Dr. Fields' NPI, 1861497745, was assigned on June 16, 2005. Dr. Fields graduated from University of Texas Medical Branch at Galveston in 1997. Dr. Fields holds Wisconsin license 47631.
- NPI
- 1861497745NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234189192
- NPI enumeration date
- June 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary C. Fields practices at Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota
Dr. Fields' 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. Mary C. Fields is affiliated with 3 sites of care and 1 medical group
Dr. Fields' primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota. The medical group on file is Park Nicollet Clinic. Dmand AI also links Dr. Fields to 1 more clinical lab and 1 group practice or clinic, each named with a free account. Dr. Fields' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mary C. Fields' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fields practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary C. Fields is one of 742 psychiatrists in Minnesota
Psychiatry is Dr. Fields' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Fields is licensed in Wisconsin.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
Psychiatrists near Dr. Fields
Counts of psychiatrists 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. Mary C. Fields' patients have a median age of 19
Across all payers, Dmand AI patient panel data puts Dr. Fields' median patient age at 19, with 58% women.
Dr. Fields' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Mary C. Fields wrote 243 Medicare Part D claims in 2024
In 2024, Dr. Fields wrote 243 Medicare Part D claims for 82 patients. 99% of them were for generic drugs. CMS names the drug for 137 of them, across 10 drugs with 11 or more claims each, at $2,618 in total drug cost. In 2023, CMS named 161 claims across 8 drugs.
Dr. Fields' Part D claims by kind of drug, 2024
- Generic241 claims99%
- Brand-name and other2 claims1%
Dr. Fields' 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. Fields' Part D claims, 2024
- Antipsychotics, patients 65 and over8%19 of 243 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: 1612024: 13715%
Drugs named by CMS: 10 in 2024, 8 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. Mary C. Fields offers telehealth to Medicare patients
Dr. Fields accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fields as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mary C. Fields received $125 in industry payments from 2016 to 2024
CMS Open Payments shows 2 general payments to Dr. Fields from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 70% of the total. Neuronetics, Inc. paid the most, $87.
General payments to Dr. Fields by program year, 2016 to 2024
General payments to Dr. Fields by kind, 2016 to 2024
- Food and beverage$8770%
- Education$3830%
Companies that paid Dr. Fields the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary C. Fields graduated from University of Texas Medical Branch at Galveston
Dr. Fields graduated from University of Texas Medical Branch at Galveston in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary C. Fields'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Mary C. Fields
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. Mary C. Fields' NPI number?
Dr. Mary C. Fields' NPI number is 1861497745. It was assigned on June 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary C. Fields?
Dr. Mary C. Fields is a psychiatrist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mary C. Fields practice?
Dr. Fields practices at 3800 Park Nicollet Blvd, Saint Louis Park, MN 55416. Dr. Fields' primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota. Dmand AI also links Dr. Fields to 1 clinical lab and 1 group practice or clinic.
What is Dr. Mary C. Fields' medical license number?
Dr. Fields holds Wisconsin license 47631.
What medical group is Dr. Mary C. Fields part of?
Dr. Fields is linked to Park Nicollet Clinic.
Does Dr. Mary C. Fields accept Medicare?
Yes. CMS lists Dr. Fields as accepting Medicare assignment.
Does Dr. Mary C. Fields offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fields as offering telehealth services.
Where did Dr. Mary C. Fields go to medical school?
Dr. Fields graduated from University of Texas Medical Branch at Galveston in 1997.
What drugs does Dr. Mary C. Fields prescribe most?
In 2024 Medicare Part D data, Dr. Fields' most prescribed drugs by claims were Gabapentin, Aripiprazole and Fluoxetine HCl.
Has Dr. Mary C. Fields received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Dr. Fields from 2 companies from 2016 to 2024. The largest total came from Neuronetics, Inc.
How long has Dr. Mary C. Fields been practicing?
Dr. Fields graduated from medical school in 1997, 29 years ago.
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