Mary Kirkwood, MD
NPI 1811922925 · Psychiatry Physician · Fond Du Lac, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Kirkwood, MD is a Psychiatry Physician provider in Fond Du Lac, WI (NPI 1811922925).
Provider details
- NPI number
- 1811922925
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 41594-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
302 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 236 | $90 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 47 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $61 |
Typical Medicare-allowed amounts for these services range $15–$90 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 359 | 54 |
| Lorazepam | 286 | 43 |
| Duloxetine Hcl | 258 | 42 |
| Quetiapine Fumarate | 254 | 40 |
| Trazodone Hcl | 214 | 42 |
| Buspirone Hcl | 196 | 44 |
| Escitalopram Oxalate | 188 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is Mary Kirkwood's NPI number?
- Mary Kirkwood's National Provider Identifier (NPI) is 1811922925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kirkwood's specialty?
- Mary Kirkwood is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Kirkwood located?
- Mary Kirkwood's practice location on file with NPPES is 430 E Division St, Fond Du Lac, WI 54935-4560.
- What is Mary Kirkwood's phone number?
- The practice phone number listed in the NPPES registry for Mary Kirkwood is (920) 926-4200.
- Does Mary Kirkwood accept Medicare?
- Mary Kirkwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Kirkwood's NPI active?
- Yes — Mary Kirkwood's NPI (1811922925) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.