Hermanjeet Grewal, M.D.
NPI 1871881300 · Family Medicine Physician · Cypress, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hermanjeet Grewal, M.D. is a Family Medicine Physician provider in Cypress, TX (NPI 1871881300).
Provider details
- NPI number
- 1871881300
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- Q1825 (TX)
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
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,066 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 453 | $108 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 168 | $108 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 114 | $75 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 109 | $154 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 107 | $126 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 125 | 31 |
| Vibegronbrand: Gemtesa | 80 | — |
| Levothyroxine Sodium | 80 | 19 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 75 | 15 |
| Tramadol Hcl | 75 | 20 |
| Amlodipine Besylate | 62 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 5 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
Registry dates
- Enumerated
- 2011-07-18
- Last updated
- 2022-08-30
- Certified
- 2022-08-29
Frequently asked questions
- What is Hermanjeet Grewal's NPI number?
- Hermanjeet Grewal's National Provider Identifier (NPI) is 1871881300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hermanjeet Grewal's specialty?
- Hermanjeet Grewal is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hermanjeet Grewal located?
- Hermanjeet Grewal's practice location on file with NPPES is 16700 House and Hahl Rd., Cypress, TX 77433.
- What is Hermanjeet Grewal's phone number?
- The practice phone number listed in the NPPES registry for Hermanjeet Grewal is (832) 260-8969.
- Does Hermanjeet Grewal accept Medicare?
- Hermanjeet Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hermanjeet Grewal's NPI active?
- Yes — Hermanjeet Grewal's NPI (1871881300) is active in the NPPES registry as of the last update on 2022-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.