Kelly Register-Brown, MD
NPI 1679890024 · Psychiatry Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Register-Brown, MD is a Psychiatry Physician provider in Rockville, MD (NPI 1679890024).
Provider details
- NPI number
- 1679890024
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1020693 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Clozapine | 19 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 no Part D record, 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.
Practice location
Mailing address
Additional practice locations (1)
- 2927 Olney Sandy Spring Rd Ste aOlney, MD 20832-1596Phone: (240) 454-5330Fax: (240) 363-2547
Registry dates
- Enumerated
- 2010-04-26
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Kelly Register-Brown's NPI number?
- Kelly Register-Brown's National Provider Identifier (NPI) is 1679890024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Register-Brown's specialty?
- Kelly Register-Brown is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kelly Register-Brown located?
- Kelly Register-Brown's practice location on file with NPPES is 15245 Shady Grove Rd Ste 350, Rockville, MD 20850-6237.
- What is Kelly Register-Brown's phone number?
- The practice phone number listed in the NPPES registry for Kelly Register-Brown is (301) 765-5479.
- Does Kelly Register-Brown accept Medicare?
- Kelly Register-Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Register-Brown's NPI active?
- Yes — Kelly Register-Brown's NPI (1679890024) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.