Stephen Gladdin, M.D.
NPI 1386692671 · Obstetrics & Gynecology Physician · Rockford, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Gladdin, M.D. is a Obstetrics & Gynecology Physician provider in Rockford, IL (NPI 1386692671).
Provider details
- NPI number
- 1386692671
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-089120 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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
Additional practice locations (1)
- 1435 N Randall Rd Ste 310Elgin, IL 60123-2304Phone: (312) 543-8724Fax: (847) 841-8171
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Stephen Gladdin's NPI number?
- Stephen Gladdin's National Provider Identifier (NPI) is 1386692671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Gladdin's specialty?
- Stephen Gladdin is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Gladdin located?
- Stephen Gladdin's practice location on file with NPPES is 1401 E State St, Rockford, IL 61104-2315.
- What is Stephen Gladdin's phone number?
- The practice phone number listed in the NPPES registry for Stephen Gladdin is (779) 696-4400.
- Does Stephen Gladdin accept Medicare?
- Stephen Gladdin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Gladdin's NPI active?
- Yes — Stephen Gladdin's NPI (1386692671) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.