Shammy Jacob, RN, MS, FNP-C
NPI 1881840312 · Family Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shammy Jacob, RN, MS, FNP-C is a Family Nurse Practitioner provider in Houston, TX (NPI 1881840312).
Provider details
- NPI number
- 1881840312
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MS, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 692438 (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
17 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
22 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 | 22 | $83 |
Typical Medicare-allowed amounts for these services range $83–$83 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 30 | 18 |
| Amlodipine Besylate | 21 | — |
| Levothyroxine Sodium | 20 | — |
| Gabapentin | 18 | — |
| Lisinopril | 18 | — |
| Famotidine | 14 | — |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-15
- Last updated
- 2025-03-04
- Certified
- 2025-03-04
Frequently asked questions
- What is Shammy Jacob's NPI number?
- Shammy Jacob's National Provider Identifier (NPI) is 1881840312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shammy Jacob's specialty?
- Shammy Jacob is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shammy Jacob located?
- Shammy Jacob's practice location on file with NPPES is 8901 Boone Rd, Houston, TX 77099-1659.
- What is Shammy Jacob's phone number?
- The practice phone number listed in the NPPES registry for Shammy Jacob is (281) 454-0500.
- Does Shammy Jacob accept Medicare?
- Shammy Jacob is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shammy Jacob's NPI active?
- Yes — Shammy Jacob's NPI (1881840312) is active in the NPPES registry as of the last update on 2025-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.