Herman Ndungu, PMHNP-BC
NPI 1992345714 · Psychiatric/Mental Health Nurse Practitioner · Abingdon, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Herman Ndungu, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Abingdon, MD (NPI 1992345714).
Provider details
- NPI number
- 1992345714
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- R190177 (MD)
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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
185 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 74 | $110 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 56 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $112 |
Typical Medicare-allowed amounts for these services range $62–$112 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sertraline Hcl | 79 |
| Trazodone Hcl | 64 |
| Quetiapine Fumarate | 54 |
| Escitalopram Oxalate | 39 |
| Buspirone Hcl | 37 |
| Divalproex Sodium | 32 |
| Risperidone | 27 |
| Donepezil Hcl | 26 |
| Vortioxetine Hydrobromidebrand: Trintellix | 23 |
| Mirtazapine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$203 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4500 47th Ave Ste 5aSacramento, CA 95824-3847Phone: (916) 230-9768
Registry dates
- Enumerated
- 2020-01-09
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Herman Ndungu's NPI number?
- Herman Ndungu's National Provider Identifier (NPI) is 1992345714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herman Ndungu's specialty?
- Herman Ndungu is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Herman Ndungu located?
- Herman Ndungu's practice location on file with NPPES is 3105 Emmorton Rd Ste 2d, Abingdon, MD 21009-2591.
- What is Herman Ndungu's phone number?
- The practice phone number listed in the NPPES registry for Herman Ndungu is (443) 693-7301.
- Does Herman Ndungu accept Medicare?
- Herman Ndungu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Herman Ndungu's NPI active?
- Yes — Herman Ndungu's NPI (1992345714) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.