TAMMY UNDERWOOD (C.N.M.) – Advanced Practice Midwife, NPI 1346644267

TAMMY UNDERWOOD (C.N.M.) is a healthcare provider. based in Manalapan, New Jersey. specializing in CERTIFIED NURSE MIDWIFE (CNM). They hold the professional credentials C.N.M.. They hold a License No. 259607 (OH). The NPI Number for TAMMY UNDERWOOD (C.N.M.) is 1346644267

Main info

Female
12 Years Of Experience
Accepts Medicare Assignment
Name
TAMMY UNDERWOOD (C.N.M.)
NPI
1346644267
Phone
(732) 536-5552
Address
510 Bridge Plaza Dr
Enumeration Date
21 October 2014
Last Update Date
23 August 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7324312999
Graduation Year
2014 (12 years ago)
PAC ID
5698098986
Group Practice PAC ID
2961316328
Professional Enrollment ID
I20210115000080
Address ID
NJ077285305FR501XXRDXX402

Contacts

Secure Messaging
tammy.underwood@axia.eclinicaldirectplus.com
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience55
Completeness85
Years active:11State licenses:2Other namesUpdated within 12 months

180 CERTIFIED NURSE MIDWIFE (CNM) in NJ

Provider Addresses for TAMMY UNDERWOOD (C.N.M.)

  • 510 Bridge Plaza Dr

    Manalapan, NJ 077261745

    Phone: (732) 536-5552

    Fax: (732) 536-4570

    Type: Location

  • 960 S PROSPECT ST

    MARION, OH 433026225

    Phone: (740) 383-2776

    Fax: (740) 383-2978

    Type: Mailing

  • 960 S Prospect St

    Marion, OH 433026225

    Phone: (740) 383-2776

    Fax: (740) 383-2978

    Type: Location

  • 245 Main St Ste A

    Matawan, NJ 077472006

    Phone: (732) 566-9466

    Fax: (732) 566-0343

    Type: Location

  • 312 Applegarth Rd Ste 102

    Monroe Twp, NJ 088315347

    Phone: (609) 860-0600

    Fax: (609) 860-0537

    Type: Location

  • 501 IRON BRIDGE RD STE 10

    FREEHOLD, NJ 077285305

    Phone: (732) 431-2999

    Fax: (732) 431-2993

    Type: Location

  • PO BOX 22581

    NEW YORK, NY 100872581

    Phone: (610) 482-4795

    Fax: (856) 528-3117

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 6 Open Payments records for all available years, with a total value of $98.

Total Amount is formed as General ($98) + Research ($0) + Ownership ($0) = $98.

Last reported payment date: 2024-11-06 • Largest payer in this snapshot: MAYNE PHARMA COMMERCIAL LLC ($49).

Total Amount

$98

General + Research + Ownership

Payments

6

Total payment records

General Amount

$98

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-06

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2021-01-15

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20210115000080ICertified Nurse Midwife (Cnm)NJTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
G0101Cervical or vaginal cancer screening; pelvic and clinical breast examination6262$0
Q0091Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory6262$0
99213Established patient office or other outpatient visit, 20-29 minutes3229$0
81002Urinalysis, manual test1513$0
View full utilization report →

Insurance plans in this area (ZIP 07726)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2961316328View full group profile
NameSpecialtyState
Nurse PractitionerNJ
-NJ
-NY
Certified Nurse Midwife (Cnm)PA
Diagnostic RadiologyNJ
O B S T E T R I C S/ G Y N E C O L O G YPA
-PA
O B S T E T R I C S/ G Y N E C O L O G YNJ
-PA
O B S T E T R I C S/ G Y N E C O L O G YPA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is TAMMY UNDERWOOD (C.N.M.) listed with a National Provider Identifier?
Yes — TAMMY UNDERWOOD (C.N.M.) has NPI 1346644267 on file in the registry.
Is there an active status for TAMMY UNDERWOOD (C.N.M.)?
For scheduling context, TAMMY UNDERWOOD (C.N.M.) is shown as active in the registry.
What clinical focus is listed for TAMMY UNDERWOOD (C.N.M.)?
At a glance, TAMMY UNDERWOOD (C.N.M.) is tied to Advanced Practice Midwife. Clinical services aligned with this taxonomy classification.
Where in New Jersey is TAMMY UNDERWOOD (C.N.M.) registered?
Use Manalapan, New Jersey as the headline location for TAMMY UNDERWOOD (C.N.M.) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

Similar Providers

Unknown Individual

Obstetrics & Gynecology Physician
2 PRINCESS RD STE C
NPI: 1073508230

MRS. DONNA C. ROOSA (CNM, MS)

Advanced Practice Midwife
25 LINDSLEY DRIVE
NPI: 1922080712

MS. JOANN MCQUEEN YATES (CNM)

Advanced Practice Midwife
25 LINDSLEY DR
NPI: 1861474652

CAMILLA ELIZABETH PHARAMOND (CNM RN)

Advanced Practice Midwife
2100 KEYSTONE AVENUE
NPI: 1093799223

MARIA CARIDAD CRESPO DE CROMAR (CNM)

Advanced Practice Midwife
446 Bellevue Ave
NPI: 1033195003