Sudha Dunn
NPI 1235896440 · Psychiatric/Mental Health Nurse Practitioner · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sudha Dunn is a Psychiatric/Mental Health Nurse Practitioner provider in Flagstaff, AZ (NPI 1235896440).
Provider details
- NPI number
- 1235896440
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- SH1852 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 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
159 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 | 76 | $82 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 57 | $54 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 26 | $117 |
Typical Medicare-allowed amounts for these services range $54–$117 (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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 199 | 27 |
| Trazodone Hcl | 194 | 26 |
| Lamotrigine | 185 | 22 |
| Aripiprazole | 165 | 15 |
| Sertraline Hcl | 153 | 18 |
| Duloxetine Hcl | 133 | 13 |
| Risperidone | 116 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-22
- Last updated
- 2021-11-22
- Certified
- 2021-11-22
Frequently asked questions
- What is Sudha Dunn's NPI number?
- Sudha Dunn's National Provider Identifier (NPI) is 1235896440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sudha Dunn's specialty?
- Sudha Dunn is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sudha Dunn located?
- Sudha Dunn's practice location on file with NPPES is 2187 N Vickey St, Flagstaff, AZ 86004-6121.
- What is Sudha Dunn's phone number?
- The practice phone number listed in the NPPES registry for Sudha Dunn is (928) 714-5201.
- Does Sudha Dunn accept Medicare?
- Sudha Dunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sudha Dunn's NPI active?
- Yes — Sudha Dunn's NPI (1235896440) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.