ROSENBERG FAMILY PRACTICE
ROSENBERG FAMILY PRACTICE is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003196866, based in Hammond, IN. It is classified under Internal Medicine Physician.
Getting there
Here is what surrounds this office in Hammond, based on OpenStreetMap data collected Sep 11, 2026. Parking is available about 235 ft away. The nearest transit stop is 0.42 mi away, served by Memorial & State Line.
Getting here and what is nearby
Parking 172 ft ~1 min
Parking 201 ft ~1 min
Parking 235 ft ~1 min
Transit Hohman & Douglas 462 ft ~2 min
Transit Hohman & Douglas 476 ft ~2 min
Convenience Circle K 1,005 ft ~4 min
5631 Hohman Avenue, Hammond 46320
Restaurant 18th Street Brewery - Hammond Brewpub 0.27 mi ~6 min
Grocery 1st Choice Market 0.38 mi ~8 min
5600 Sohl Avenue, Hammond 46320
Transit Memorial & State Line 0.42 mi ~9 min
Restaurant Taqueria Doña Flor 0.42 mi ~9 min
203 154th Place, Calumet City 60409
Mo-Su 08:00-21:00
Convenience Luke 0.45 mi ~10 min
5105 State Line Avenue, Hammond 46320
Restaurant Wendy's 0.47 mi ~10 min
3 Sibley Boulevard, Calumet City 60409
08:00-22:00
Grocery Strack & Van Til 0.51 mi ~11 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 02000824A | IN | Internal Medicine Physician primary |
This provider holds licence 02000824A issued in IN. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003196866 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Aug 25, 2011 |
| Last updated | Aug 25, 2011 |
| Status | Active |
| Practice address |
5500 HOHMAN AVE 2 D Hammond, IN 46320 (219) 931-5110 Fax (219) 931-0307 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 9 | 6 | 8 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 9 | 3 | 8 | 3 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.