Njideka Emenyi
NPI 1912567504 · Psychiatric/Mental Health Nurse Practitioner · Frederick, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Njideka Emenyi is a Psychiatric/Mental Health Nurse Practitioner provider in Frederick, MD (NPI 1912567504).
Provider details
- NPI number
- 1912567504
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- R210157 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
57 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 | 57 | $113 |
Typical Medicare-allowed amounts for these services range $113–$113 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buspirone Hcl | 26 |
| Duloxetine Hcl | 25 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 23 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 22 |
| Hydroxyzine Hcl | 20 |
| Escitalopram Oxalate | 20 |
| Clonazepam | 19 |
| Divalproex Sodium | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 10220 S Dolfield Rd Ste 106Owings Mills, MD 21117-3660Phone: (443) 559-4137
Registry dates
- Enumerated
- 2019-06-17
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is Njideka Emenyi's NPI number?
- Njideka Emenyi's National Provider Identifier (NPI) is 1912567504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Njideka Emenyi's specialty?
- Njideka Emenyi is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Njideka Emenyi located?
- Njideka Emenyi's practice location on file with NPPES is 309 E Patrick St, Frederick, MD 21701-6792.
- What is Njideka Emenyi's phone number?
- The practice phone number listed in the NPPES registry for Njideka Emenyi is (443) 559-4137.
- Does Njideka Emenyi accept Medicare?
- Njideka Emenyi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Njideka Emenyi's NPI active?
- Yes — Njideka Emenyi's NPI (1912567504) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.