Rehana Hussain, MD
NPI 1841387719 · Psychiatry Physician · Waldorf, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rehana Hussain, MD is a Psychiatry Physician provider in Waldorf, MD (NPI 1841387719).
Provider details
- NPI number
- 1841387719
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0043557 (MD)
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
975 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 490 | $90 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 485 | $71 |
Typical Medicare-allowed amounts for these services range $71–$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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 171 | 21 |
| Gabapentin | 127 | 16 |
| Aripiprazole | 102 | 17 |
| Duloxetine Hcl | 97 | 15 |
| Olanzapine | 96 | 12 |
| Divalproex Sodium | 69 | 16 |
| Oxcarbazepine | 61 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2015-02-19
Frequently asked questions
- What is Rehana Hussain's NPI number?
- Rehana Hussain's National Provider Identifier (NPI) is 1841387719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rehana Hussain's specialty?
- Rehana Hussain is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Rehana Hussain located?
- Rehana Hussain's practice location on file with NPPES is 7 Post Office Road, Waldorf, MD 20602.
- What is Rehana Hussain's phone number?
- The practice phone number listed in the NPPES registry for Rehana Hussain is (301) 893-0666.
- Does Rehana Hussain accept Medicare?
- Rehana Hussain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rehana Hussain's NPI active?
- Yes — Rehana Hussain's NPI (1841387719) is active in the NPPES registry as of the last update on 2015-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.