Kimberly Grayson, M.D.
NPI 1841725710 · Psychiatry Physician · Webster, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kimberly Grayson, M.D. is a Psychiatry Physician provider in Webster, TX (NPI 1841725710).
Provider details
- NPI number
- 1841725710
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
110 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 | 89 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $100 |
Typical Medicare-allowed amounts for these services range $95–$100 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 50 | 14 |
| Alprazolam | 31 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 28 | — |
| Quetiapine Fumarate | 22 | — |
| Duloxetine Hcl | 20 | — |
| Gabapentin | 18 | — |
| Desvenlafaxine Succinate |
Practice location
Mailing address
Additional practice locations (2)
- 1941 East RdSuite 3236Houston, TX 77054-6010Phone: (713) 486-2570Fax: (713) 486-2565
- 9401 Southwest FwyHouston, TX 77074-1407Phone: (713) 970-7000
Registry dates
- Enumerated
- 2017-04-27
- Last updated
- 2022-07-26
- Certified
- 2022-07-26
Frequently asked questions
- What is Kimberly Grayson's NPI number?
- Kimberly Grayson's National Provider Identifier (NPI) is 1841725710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kimberly Grayson's specialty?
- Kimberly Grayson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kimberly Grayson located?
- Kimberly Grayson's practice location on file with NPPES is 400 N Texas Ave Ste a, Webster, TX 77598-4961.
- What is Kimberly Grayson's phone number?
- The practice phone number listed in the NPPES registry for Kimberly Grayson is (281) 338-2798.
- Does Kimberly Grayson accept Medicare?
- Kimberly Grayson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kimberly Grayson's NPI active?
- Yes — Kimberly Grayson's NPI (1841725710) is active in the NPPES registry as of the last update on 2022-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.