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PATRICIA CROWLEY UNDERWOOD MS, FNP-BC
NPI 1508017435
Nurse Practitioner in Boston, MA

Active since October 09, 2008PECOS Enrolled
221 LONGWOOD AVE, BOSTON, MA 02115(617) 525-7361 Get Directions Write a Review

NPPES record last updated: October 9, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Patricia Crowley Underwood Ms, Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PATRICIA CROWLEY UNDERWOOD MS, FNP-BC (NPI 1508017435) is an individual nurse practitioner in Boston, Massachusetts, licensed in Massachusetts (263697) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508017435
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NamePATRICIA CROWLEY UNDERWOODCredential: MS, FNP-BC
Location Address221 LONGWOOD AVEBoston, MA 02115-5804
Mailing Address221 Longwood AveBoston, MA 02115-5804 · (617) 525-7361
Phone(617) 525-7361
Sole ProprietorNo
Enumeration DateOctober 9, 2008
✔ NPI 1508017435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · 263697
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
221 LONGWOOD AVE, Boston, MA 02115
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Patricia Crowley Underwood Ms, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. BLAIR D MANNING GARRIDO LICSW
Social Worker (Clinical)
221 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 732-6753
DANIEL WILLIAM CRAMER MD SCD
Obstetrics & Gynecology (Gynecology)
221 LONGWOOD AVE, BRIGHAM AND WOMENS HOSP DEPT OF OBSTETRICS AND GYNECOLO
BOSTON, MA 02115
Suffolk County (617) 732-4895
DANIEL M GRIMES M.D.
Psychiatry & Neurology (Psychiatry)
221 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 667-2300
REENA KAPOOR M.D.
Psychiatry & Neurology (Psychiatry)
221 LONGWOOD AVE, 4TH FL/PSYCHIATRY
BOSTON, MA 02115
Suffolk County (617) 667-2300
QUENTIN REGESTEIN MD
Specialist
221 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 739-1340
CHRISTINE MICHELLE CORNEJO
Dermatology
221 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 732-5500
BRIGHAM AND WOMEN'S HOSPITAL
General Acute Care Hospital
221 LONGWOOD AVE, BWH-ENDOCRINOLOGY
BOSTON, MA 02115
Suffolk County (617) 525-8867
DR. FARRAH BUCKHOREE MD, PHD
Dermatology
221 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 732-5500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patricia Underwood's NPI number?

The NPI number for Patricia Underwood is 1508017435. It was assigned to this individual provider in the NPPES registry on October 9, 2008.

Where is Patricia Underwood located?

Patricia Underwood practices at 221 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 525-7361.

What is Patricia Underwood's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Patricia Underwood enrolled in Medicare?

Yes. Patricia Underwood is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Patricia Underwood was last updated on October 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.