Tammy Underwood, C.N.M.
Advanced Practice Midwife · Freehold, NJ
Tammy Underwood, C.N.M. is an advanced practice midwife with a practice address in Freehold, New Jersey, and NPI 1346644267, issued on Oct 21, 2014. Check the license (New Jersey 25ME00073200, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Underwood
- Credential
- C.N.M.
- Primary taxonomy
- Advanced Practice Midwife 367A00000X
- License numbers
- 25ME00073200 NJ
259607 OH
Self-reported in NPPES; status is on the state search - Practice location
- 501 Iron Bridge RD Ste 10, Freehold, NJ 07728
- Phone
- (732) 431-2999
- Enumerated
- Oct 21, 2014
- Record last updated
- Aug 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (732) 431-2993
- Medicare enrollment
- Enrolled (PECOS I20210115000080); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 501 Iron Bridge RD Ste 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra MarksWomen's Health Nurse Practitioner1265255574
Verify Tammy Underwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 25ME00073200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average advanced practice midwife in 2024
96 Medicare Part D claims for 47 beneficiaries, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Clobetasol Propionate15 claims
- Clotrimazole-Betamethasone15 claims
- Fluconazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $80.39
5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 3,833 providers of this specialty with any payment received $204.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regional Womens Health Group LLCFreehold, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Advanced Practice Midwife providers in New Jersey
There are 304 advanced practice midwife records in New Jersey.
Other advanced practice midwife records in New Jersey
- Nahid Afraz, CMElizabeth, NJ1154561207
- Hawa Al-Hassan, APRN,CNMEgg Harbor Township, NJ1629453816
- Tina Alessi, CNMMorristown, NJ1679581466
- Samelle Amankwah, CNMTrenton, NJ1427849579
- Shana Amason, CNMLakewood, NJ1093421273
- Emily Apadula, CNMLakewood, NJ1932924644
- Fatemeh Arefian, C.N.MPaterson, NJ1881634384
- Susan Armitage, CNMEgg Harbor Township, NJ1407820608
- Ashley Armstrong, CNMMount Holly, NJ1528424892
- Victoria Asturrizaga, CNMSewell, NJ1871981407
Common questions
What is Tammy Underwood, C.N.M.'s NPI number?
Tammy Underwood, C.N.M.'s National Provider Identifier (NPI) is 1346644267, issued on Oct 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Underwood, C.N.M. located?
The NPPES record lists a practice address at 501 Iron Bridge RD Ste 10, Freehold, NJ, 07728. Phone: (732) 431-2999. Providers update this record themselves, so call before visiting.
How can I verify Tammy Underwood, C.N.M.'s license?
NPPES lists New Jersey license number 25ME00073200, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Tammy Underwood, C.N.M. prescribe under Medicare Part D?
In 2024, Tammy Underwood, C.N.M. had 96 Medicare Part D claims for 47 beneficiaries; the average among advanced practice midwife prescribers was 72. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.