Cynthia Castleman, APRN
NPI 1386250934 · Family Nurse Practitioner · The Woodlands, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Castleman, APRN is a Family Nurse Practitioner provider in The Woodlands, TX (NPI 1386250934).
Provider details
- NPI number
- 1386250934
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1004828 (TX)
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 22 |
| Amlodipine Besylate | 26 | 18 |
| Gabapentin | 25 | 13 |
| Semaglutidebrand: Ozempic | 24 | — |
| Levothyroxine Sodium | 23 | — |
| Hydrochlorothiazide | 19 | 11 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$477 across 24 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
- 2020-09-18
- Last updated
- 2020-09-18
- Certified
- 2020-09-18
Frequently asked questions
- What is Cynthia Castleman's NPI number?
- Cynthia Castleman's National Provider Identifier (NPI) is 1386250934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Castleman's specialty?
- Cynthia Castleman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Castleman located?
- Cynthia Castleman's practice location on file with NPPES is 11 Owls Cove Pl, The Woodlands, TX 77382-1109.
- What is Cynthia Castleman's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Castleman is (281) 221-4044.
- Does Cynthia Castleman accept Medicare?
- Cynthia Castleman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Castleman's NPI active?
- Yes — Cynthia Castleman's NPI (1386250934) is active in the NPPES registry as of the last update on 2020-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.