Tammy Brown, MSN, RN, ACNP-C
NPI 1033162102 · Acute Care Nurse Practitioner · Galveston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Brown, MSN, RN, ACNP-C is a Acute Care Nurse Practitioner provider in Galveston, TX (NPI 1033162102).
Provider details
- NPI number
- 1033162102
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, ACNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP112982 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
15 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 | $108 |
Typical Medicare-allowed amounts for these services range $108–$108 (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.
Practice location
Mailing address
Additional practice locations (1)
- 6117 Carlisle LnLeague City, TX 77573-6363Phone: (832) 628-7943
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Tammy Brown's NPI number?
- Tammy Brown's National Provider Identifier (NPI) is 1033162102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Brown's specialty?
- Tammy Brown is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Brown located?
- Tammy Brown's practice location on file with NPPES is 301 University Blvd, Galveston, TX 77555-5302.
- What is Tammy Brown's phone number?
- The practice phone number listed in the NPPES registry for Tammy Brown is (409) 772-2473.
- Does Tammy Brown accept Medicare?
- Tammy Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Brown's NPI active?
- Yes — Tammy Brown's NPI (1033162102) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.