Grant Bullock
NPI 1174086391 · Psychiatry Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Bullock is a Psychiatry Physician provider in Las Vegas, NV (NPI 1174086391).
Provider details
- NPI number
- 1174086391
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- DO3385 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
18 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
385 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 264 | $122 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 99 | $69 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 22 | $187 |
Typical Medicare-allowed amounts for these services range $69–$187 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 101 | 15 |
| Hydroxyzine Hcl | 84 | 22 |
| Esketamine Hclbrand: Spravato | 62 | — |
| Mirtazapine | 62 | 16 |
| Trazodone Hcl | 59 | 16 |
| Duloxetine Hcl | 52 | 13 |
| Aripiprazole | 42 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$886 across 11 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
Additional practice locations (17)
- 4 Office Park Cir Ste 317Mountain Brk, AL 35223-2511Phone: (702) 848-2256
- 4578 N 1st Ave Ste 100Tucson, AZ 85718-5748Phone: (702) 848-2256
- 1350 Connecticut Ave Nw Ste 203Washington, DC 20036-1762Phone: (702) 848-2256
- 16109 S Farrell RdLockport, IL 60441-8200Phone: (702) 848-2256
- 2333 Alexandria Dr # 112Lexington, KY 40504-3215Phone: (702) 848-2256
- 2535 E Mount Hope AveLansing, MI 48910-1913Phone: (702) 848-2256
- 6952 Dogwood Mnr N Ste 104Olive Branch, MS 38654-2091Phone: (702) 848-2256
- 7115 Kentwell LnLincoln, NE 68516-6693Phone: (702) 848-2256
- 44 Princeton Ave Ste EBrick, NJ 08724-3550Phone: (702) 848-2256
Registry dates
- Enumerated
- 2019-04-14
- Last updated
- 2025-02-26
- Certified
- 2025-02-26
Frequently asked questions
- What is Grant Bullock's NPI number?
- Grant Bullock's National Provider Identifier (NPI) is 1174086391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Bullock's specialty?
- Grant Bullock is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Bullock located?
- Grant Bullock's practice location on file with NPPES is 4029 Dean Martin Dr, Las Vegas, NV 89103-4138.
- What is Grant Bullock's phone number?
- The practice phone number listed in the NPPES registry for Grant Bullock is (702) 848-2256.
- Does Grant Bullock accept Medicare?
- Grant Bullock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Bullock's NPI active?
- Yes — Grant Bullock's NPI (1174086391) is active in the NPPES registry as of the last update on 2025-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.