Muhammad Siddiqi, M.D
NPI 1689839698 · Neurology Physician · Cullman, AL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Siddiqi, M.D is a Neurology Physician provider in Cullman, AL (NPI 1689839698).
Provider details
- NPI number
- 1689839698
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- ME112181 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
578 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 | 234 | $115 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 130 | $199 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 108 | $163 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 33 | $109 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 28 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
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 |
|---|---|---|
| Memantine Hcl | 244 | 60 |
| Donepezil Hcl | 243 | 92 |
| Primidone | 227 | 53 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 153 | 37 |
| Levetiracetam | 137 | 40 |
| Topiramate | 97 | 29 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 74 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$336 across 13 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
- 2008-07-20
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Muhammad Siddiqi's NPI number?
- Muhammad Siddiqi's National Provider Identifier (NPI) is 1689839698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Siddiqi's specialty?
- Muhammad Siddiqi is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Siddiqi located?
- Muhammad Siddiqi's practice location on file with NPPES is 1890 Al Highway 157, Cullman, AL 35058-3601.
- What is Muhammad Siddiqi's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Siddiqi is (256) 903-0300.
- Does Muhammad Siddiqi accept Medicare?
- Muhammad Siddiqi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Siddiqi's NPI active?
- Yes — Muhammad Siddiqi's NPI (1689839698) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.