Zaheer Ahmed, M.D.
NPI 1558328401 · Neurology Physician · Chesterfield, MO
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zaheer Ahmed, M.D. is a Neurology Physician provider in Chesterfield, MO (NPI 1558328401).
Provider details
- NPI number
- 1558328401
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2011024402 (MO)
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
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
1,339 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 | 512 | $123 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 181 | $43 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 165 | $164 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 156 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 111 | $160 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 740 | 188 |
| Memantine Hcl | 439 | 107 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 330 | 90 |
| Donepezil Hcl | 293 | 80 |
| Levetiracetam | 196 | 47 |
| Primidone | 186 | 48 |
| Duloxetine Hcl | 139 | 27 |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,518 across 242 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
- 2006-04-26
- Last updated
- 2016-09-15
Frequently asked questions
- What is Zaheer Ahmed's NPI number?
- Zaheer Ahmed's National Provider Identifier (NPI) is 1558328401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zaheer Ahmed's specialty?
- Zaheer Ahmed is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Zaheer Ahmed located?
- Zaheer Ahmed's practice location on file with NPPES is 232 S Woods Mill Rd, Chesterfield, MO 63017-3417.
- What is Zaheer Ahmed's phone number?
- The practice phone number listed in the NPPES registry for Zaheer Ahmed is (314) 878-2888.
- Does Zaheer Ahmed accept Medicare?
- Zaheer Ahmed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zaheer Ahmed's NPI active?
- Yes — Zaheer Ahmed's NPI (1558328401) is active in the NPPES registry as of the last update on 2016-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.