Tammy Homman, M.D.
NPI 1558337956 · Family Medicine Physician · Rockford, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Homman, M.D. is a Family Medicine Physician provider in Rockford, IL (NPI 1558337956).
Provider details
- NPI number
- 1558337956
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036108049 (IL)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 136 | 42 |
| Levothyroxine Sodium | 126 | 25 |
| Furosemide | 118 | 21 |
| Amlodipine Besylate | 107 | 29 |
| Lisinopril | 92 | 25 |
| Carvedilol | 65 | 13 |
| Losartan Potassium | 59 | 12 |
Practice location
Mailing address
Additional practice locations (2)
- 230 W. Blackhawk DriveByron, IL 61010-8925Phone: (779) 696-1300
- 403 E 1st StDixon, IL 61021-3116Phone: (815) 285-5629Fax: (815) 285-5634
Registry dates
- Enumerated
- 2006-02-24
- Last updated
- 2023-11-01
- Certified
- 2023-11-01
Frequently asked questions
- What is Tammy Homman's NPI number?
- Tammy Homman's National Provider Identifier (NPI) is 1558337956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Homman's specialty?
- Tammy Homman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tammy Homman located?
- Tammy Homman's practice location on file with NPPES is 1221 E State St, Rockford, IL 61104-2231.
- What is Tammy Homman's phone number?
- The practice phone number listed in the NPPES registry for Tammy Homman is (815) 972-1000.
- Does Tammy Homman accept Medicare?
- Tammy Homman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Homman's NPI active?
- Yes — Tammy Homman's NPI (1558337956) is active in the NPPES registry as of the last update on 2023-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.