Margaret Webb, CRNP-PMH
NPI 1235739558 · Psychiatric/Mental Health Nurse Practitioner · Aberdeen, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Webb, CRNP-PMH is a Psychiatric/Mental Health Nurse Practitioner provider in Aberdeen, MD (NPI 1235739558).
Provider details
- NPI number
- 1235739558
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP-PMH
- Sex
- Female
- Sole proprietor
- No
- License
- R147711 (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 tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 266 | 36 |
| Quetiapine Fumarate | 220 | 26 |
| Lamotrigine | 216 | 41 |
| Cariprazine Hclbrand: Vraylar | 142 | 26 |
| Bupropion Hclbrand: Bupropion Xl | 136 | 20 |
| Alprazolam | 130 | 19 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$399 across 23 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
- 2020-10-27
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Margaret Webb's NPI number?
- Margaret Webb's National Provider Identifier (NPI) is 1235739558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Webb's specialty?
- Margaret Webb is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Webb located?
- Margaret Webb's practice location on file with NPPES is 4513 Philadelphia Rd, Aberdeen, MD 21001-1501.
- What is Margaret Webb's phone number?
- The practice phone number listed in the NPPES registry for Margaret Webb is (443) 412-5005.
- Does Margaret Webb accept Medicare?
- Margaret Webb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Webb's NPI active?
- Yes — Margaret Webb's NPI (1235739558) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.