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

Tammy Underwood, CNM

Individual provider Advanced Practice Midwife · NPI 1346644267

Tammy Underwood, CNM is a Certified Nurse Midwife (CNM) in Freehold, New Jersey. Qualified in 2014, 12 years ago. Practices with Regional Womens Health Group LLC, a 353-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in New Jersey and Ohio.

Years since qualifying
12
Licensed in
NJ, OH
In the registry since
2014
Specialties on file
2
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

See every abbreviation used in this directory →

Practice location Address checks out

501 Iron Bridge Rd Ste 10
Freehold, NJ 07728-5305
Phone: (732) 431-2999
Fax: (732) 431-2993
Show map & directions

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

Additional practice locations (4)

  • 510 Bridge Plaza Dr, Manalapan, NJ 07726-1745 — (732) 536-5552
  • 245 Main St Ste A, Matawan, NJ 07747-2006 — (732) 566-9466
  • 312 Applegarth Rd Ste 102, Monroe Twp, NJ 08831-5347 — (609) 860-0600
  • 960 S Prospect St, Marion, OH 43302-6225 — (740) 383-2776

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence 25ME00073200 (NJ)
Advanced Practice Midwife Taxonomy 367A00000X · Licence 259607 (OH)

Record details

NPI number1346644267
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM
Sole proprietorNo
NPI enumeratedOctober 21, 2014
Last updated in NPPESAugust 23, 2021
Certification dateAugust 23, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Regional Womens Health Group Llc — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Freehold