Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alan I Blum, MD

Individual provider Pulmonary Disease Physician · NPI 1699758631

Alan I Blum, MD is a Pulmonary Disease in Lynbrook, New York. Qualified in 1977, 49 years ago. Practices with City Medical of Upper East Side PLLC, a 663-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
49
Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

444 Merrick Rd Lowr Level 1
Lynbrook, NY 11563
Phone: (516) 593-9500
Fax: (516) 593-9048
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 136083 (NY)

Record details

NPI number1699758631
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 23, 2005
Last updated in NPPESFebruary 13, 2026
Certification dateFebruary 13, 2026
Mailing address444 Merrick Rd, Lynbrook, NY 11563-2460

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Group practice City Medical Of Upper East Side Pllc — 663 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Lynbrook