Gloria Nnah, DR,GLORIA NNAH
NPI 1336803550 · Psychiatric/Mental Health Nurse Practitioner · Elkridge, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gloria Nnah, DR,GLORIA NNAH is a Psychiatric/Mental Health Nurse Practitioner provider in Elkridge, MD (NPI 1336803550).
Provider details
- NPI number
- 1336803550
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DR,GLORIA NNAH
- Sex
- Female
- Sole proprietor
- Yes
- License
- R173064 (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
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,094 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 343 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 299 | $58 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 240 | $57 |
| Psychotherapy, 30 Minutes90832 | 90 | $59 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 71 | $84 |
| Psychotherapy, 45 Minutes90834 | 51 | $83 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Benztropine Mesylate | 56 |
| Sertraline Hcl | 50 |
| Trazodone Hcl | 41 |
| Risperidone | 35 |
| Oxcarbazepine | 35 |
| Divalproex Sodium | 31 |
| Gabapentin | 23 |
| Olanzapine | 23 |
| Perphenazine | 23 |
| Clozapine | 21 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$571 across 9 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
Registry dates
- Enumerated
- 2021-10-25
- Last updated
- 2021-10-25
- Certified
- 2021-10-06
Frequently asked questions
- What is Gloria Nnah's NPI number?
- Gloria Nnah's National Provider Identifier (NPI) is 1336803550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gloria Nnah's specialty?
- Gloria Nnah is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gloria Nnah located?
- Gloria Nnah's practice location on file with NPPES is 7220 Discovery Drive Elkridge MD, Elkridge, MD 21075.
- What is Gloria Nnah's phone number?
- The practice phone number listed in the NPPES registry for Gloria Nnah is (443) 929-0892.
- Does Gloria Nnah accept Medicare?
- Gloria Nnah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gloria Nnah's NPI active?
- Yes — Gloria Nnah's NPI (1336803550) is active in the NPPES registry as of the last update on 2021-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.