Syed Rehman, MD
NPI 1699775437 · Allergy & Immunology Physician · Toledo, OH
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Syed Rehman, MD is a Allergy & Immunology Physician provider in Toledo, OH (NPI 1699775437).
Provider details
- NPI number
- 1699775437
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35070139R (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
3,332 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,751 | $3 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 650 | $13 |
| Professional Service for Multiple Injections of Allergen95117 | 266 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 231 | $85 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 198 | $13 |
| Test to Measure Expiratory Airflow and Volume94010 | 147 | $25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levocetirizine Dihydrochloride | 180 | 43 |
| Montelukast Sodium | 176 | 45 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 118 | 28 |
| Fluticasone Propionate | 106 | 45 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 89 | 54 |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 65 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42,248 across 161 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
- 2005-07-22
- Last updated
- 2009-12-11
Frequently asked questions
- What is Syed Rehman's NPI number?
- Syed Rehman's National Provider Identifier (NPI) is 1699775437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Syed Rehman's specialty?
- Syed Rehman is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Syed Rehman located?
- Syed Rehman's practice location on file with NPPES is 7247 W Central Ave, Toledo, OH 43617-1177.
- What is Syed Rehman's phone number?
- The practice phone number listed in the NPPES registry for Syed Rehman is (419) 843-8815.
- Does Syed Rehman accept Medicare?
- Syed Rehman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Syed Rehman's NPI active?
- Yes — Syed Rehman's NPI (1699775437) is active in the NPPES registry as of the last update on 2009-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.