Susan Carpenter, PMHNP
NPI 1649796665 · Psychiatric/Mental Health Nurse Practitioner · Round Rock, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Carpenter, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Round Rock, TX (NPI 1649796665).
Provider details
- NPI number
- 1649796665
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP134934 (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 tenure28% of score
8 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
76 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $81 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 34 | $113 |
Typical Medicare-allowed amounts for these services range $81–$113 (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 |
|---|---|---|
| Trazodone Hcl | 116 | 18 |
| Lamotrigine | 93 | 11 |
| Sertraline Hcl | 80 | 11 |
| Olanzapine | 65 | — |
| Quetiapine Fumarate | 60 | — |
| Prazosin Hcl | 57 | — |
| Gabapentin | 54 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-08-22
- Last updated
- 2017-08-22
Frequently asked questions
- What is Susan Carpenter's NPI number?
- Susan Carpenter's National Provider Identifier (NPI) is 1649796665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Carpenter's specialty?
- Susan Carpenter is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Carpenter located?
- Susan Carpenter's practice location on file with NPPES is 1009 N Georgetown St, Round Rock, TX 78664-3289.
- What is Susan Carpenter's phone number?
- The practice phone number listed in the NPPES registry for Susan Carpenter is (512) 255-1720.
- Does Susan Carpenter accept Medicare?
- Susan Carpenter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Carpenter's NPI active?
- Yes — Susan Carpenter's NPI (1649796665) is active in the NPPES registry as of the last update on 2017-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.