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

Harmony Leighton-Seiffer, DO

Individual provider Cardiovascular Disease Physician · NPI 1922323120

Harmony Leighton-Seiffer, DO is a Cardiovascular Disease (Cardiology) in Emerson, New Jersey. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2010, 16 years ago. Practices with Mpv New Jersey MD Services PC, a 145-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
16
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NJ
In the registry since
2010
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.

See every abbreviation used in this directory →

Practice location Address checks out

452 Old Hook Rd Fl 2
Emerson, NJ 07630-1391
Phone: (201) 666-3900
Fax: (201) 261-0505
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 25 MB09839000 (NJ)

Record details

NPI number1922323120
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 30, 2010
Last updated in NPPESMarch 17, 2020
Certification dateMarch 17, 2020
Mailing addressPo Box 419430, Boston, MA 02241-9430

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2010 (16 years in practice)
Group practice Mpv New Jersey Md Services Pc — 145 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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