Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Lawrence Alan Greenberg, DO

Individual provider Family Medicine Physician · NPI 1669884896

Lawrence Alan Greenberg, DO is registered under Family Practice in Cooperstown, New York. Graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014, 12 years ago. Practices with Sound Physicians of Illinois LLC, a 195-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Illinois and New York.

Years since qualifying
12
Trained at
Touro Un Col of Osteopathic Medicine, Henderson
Licensed in
IL, NY
In the registry since
2014
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1 Atwell Rd
Cooperstown, NY 13326-1301
Phone: (607) 547-6936
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 875 S Route 31, Crystal Lake, IL 60014-8190 — (779) 220-5500
  • 1045 W Stephenson St, Freeport, IL 61032-4864 — (815) 599-6000
  • 901 Grant St, Harvard, IL 60033-1821 — (815) 943-5431
  • 8201 E Riverside Blvd, Rockford, IL 61114-2300 — (815) 971-5000
  • 965 Fee Road, East Lansing, MI 48824 — (517) 432-3962

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036.157904 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 295162 (NY)

Record details

NPI number1669884896
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 22, 2014
Last updated in NPPESSeptember 16, 2026
Certification dateSeptember 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, HENDERSON
Graduated 2014 (12 years in practice)
Group practice Sound Physicians Of Illinois Llc — 195 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients203
Services billed 635 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Sound Physicians of Illinois LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 195 clinicians in the practice; 12 are shown here.

Other providers in Cooperstown