Dennis Manshio, M.D.
NPI 1811026297 · Family Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Manshio, M.D. is a Family Medicine Physician provider in Chicago, IL (NPI 1811026297).
Provider details
- NPI number
- 1811026297
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036065850 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
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 |
|---|---|---|
| Hydrochlorothiazide | 42 | 12 |
| Amlodipine Besylate | 35 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | — |
| Losartan Potassium | 24 | — |
| Atorvastatin Calcium | 23 | — |
| Metformin Hclbrand: Metformin Hcl Er | 23 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-03
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is Dennis Manshio's NPI number?
- Dennis Manshio's National Provider Identifier (NPI) is 1811026297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Manshio's specialty?
- Dennis Manshio is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Manshio located?
- Dennis Manshio's practice location on file with NPPES is 2907 S Wabash Ave Ste 100a, Chicago, IL 60616-3271.
- What is Dennis Manshio's phone number?
- The practice phone number listed in the NPPES registry for Dennis Manshio is (773) 477-3699.
- Does Dennis Manshio accept Medicare?
- Dennis Manshio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Manshio's NPI active?
- Yes — Dennis Manshio's NPI (1811026297) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.