Nigel Knox, M.D.
NPI 1891134532 · Pain Medicine (Anesthesiology) Physician · Valhalla, NY
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nigel Knox, M.D. is a Pain Medicine (Anesthesiology) Physician provider in Valhalla, NY (NPI 1891134532).
Provider details
- NPI number
- 1891134532
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 293699 (NY)
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,619 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 | 820 | $146 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 748 | $120 |
| Chronic Pain Management and Treatment, Monthly Bundle Including, Diagnosis; Assessment and Monitoring; Administration of a Validated Pain Rating Scale Or Tool; the Development, Implementation, Revision, And/Or Maintenance of a Person-Centered Care Plan ThaG3002 | 547 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 164 | $191 |
| Each Additional 15 Minutes of Chronic Pain Management and Treatment By a Physician Or Other Qualified Health Care Professional, Per Calendar Month. (list Separately in Addition to Code for G3002. When Using G3003, 15 Minutes Must Be Met Or Exceeded.)G3003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 200 | 89 |
| Lidocaine | 139 | 74 |
| Meloxicam | 43 | 32 |
| Tizanidine Hcl | 39 | 15 |
| Pregabalin | 37 | 18 |
| Diclofenac Sodium | 31 | 14 |
| Methylprednisolone | 30 | 26 |
| Baclofen | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,155 across 29 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 (3)
- 19 Bradhurst Ave Ste 3850sHawthorne, NY 10532-2140Phone: (914) 493-2363Fax: (914) 493-2505
- 689 Mamaroneck Ave Fl 2Mamaroneck, NY 10543-5910Phone: (914) 493-2363Fax: (914) 493-2505
- 241 North RdPoughkeepsie, NY 12601-1154Phone: (914) 493-2363Fax: (914) 493-2505
Registry dates
- Enumerated
- 2013-06-16
- Last updated
- 2021-01-25
- Certified
- 2021-01-25
Frequently asked questions
- What is Nigel Knox's NPI number?
- Nigel Knox's National Provider Identifier (NPI) is 1891134532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nigel Knox's specialty?
- Nigel Knox is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Nigel Knox located?
- Nigel Knox's practice location on file with NPPES is 100 Woods Rd, Valhalla, NY 10595-1530.
- What is Nigel Knox's phone number?
- The practice phone number listed in the NPPES registry for Nigel Knox is (914) 493-2363.
- Does Nigel Knox accept Medicare?
- Nigel Knox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nigel Knox's NPI active?
- Yes — Nigel Knox's NPI (1891134532) is active in the NPPES registry as of the last update on 2021-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.