Alexander Feldman, MD
NPI 1134179914 · Specialist · Denver, CO
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Feldman, MD is a Specialist provider in Denver, CO (NPI 1134179914).
Provider details
- NPI number
- 1134179914
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35405 (CO)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,076 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 | 338 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 254 | $85 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 101 | $205 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 91 | $140 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 48 | $91 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 145 | 26 |
| Donepezil Hcl | 141 | 31 |
| Memantine Hcl | 113 | 21 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 82 | 12 |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 72 | — |
| Topiramate | 68 | 14 |
| Pregabalin | 63 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,879 across 207 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
- 2006-05-11
- Last updated
- 2022-03-25
- Certified
- 2022-03-25
Frequently asked questions
- What is Alexander Feldman's NPI number?
- Alexander Feldman's National Provider Identifier (NPI) is 1134179914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Feldman's specialty?
- Alexander Feldman is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Alexander Feldman located?
- Alexander Feldman's practice location on file with NPPES is 1601 E 19th Ave Ste 4400, Denver, CO 80218-1253.
- What is Alexander Feldman's phone number?
- The practice phone number listed in the NPPES registry for Alexander Feldman is (303) 863-0501.
- Does Alexander Feldman accept Medicare?
- Alexander Feldman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Feldman's NPI active?
- Yes — Alexander Feldman's NPI (1134179914) is active in the NPPES registry as of the last update on 2022-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.