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

Alex Westerman, DO

Individual provider Internal Medicine Physician · NPI 1154857142

Alex Westerman, DO is a Hospitalist in Carmel, New York. Graduated from Rocky Vista University College of Osteopathic Med in 2013, 13 years ago. Practices with Nuvance Health Medical Practice PC, a 575-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Connecticut and New York.

Years since qualifying
13
Trained at
Rocky Vista University College of Osteopathic Med
Licensed in
CA, CT, NY
In the registry since
2017
Specialties on file
4
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

670 Stoneleigh Ave
Carmel, NY 10512-3997
Phone: (845) 210-5969
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 24 Hospital Ave, Danbury, CT 06810-6099 — (203) 518-6176

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 316239 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20A17448 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence 74089 (CT)
Hospitalist Physician Taxonomy 208M00000X · Licence 20A17448 (CA)

Record details

NPI number1154857142
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 11, 2017
Last updated in NPPESAugust 17, 2023
Certification dateAugust 17, 2023

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Graduated 2013 (13 years in practice)
Group practice Nuvance Health Medical Practice Pc — 575 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients387
Services billed 963 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

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.

Colleagues at Nuvance Health Medical Practice PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 575 clinicians in the practice; 12 are shown here.

Other providers in Carmel