DR. MARY KATHERINE POWDERLY MD, FACOG, AAAAM
NPI 1871675322
Obstetrics & Gynecology - Gynecology in Somerset, NJ

Q: What is Mary Powderly's NPI number?

The NPI number for Mary Powderly is 1871675322. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Q: What is Mary Powderly's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Q: When was this NPI record last updated?

The NPPES record for Mary Powderly was last updated on February 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since October 20, 2006PECOS Enrolled

32 WORLDS FAIR DR STE 201, SOMERSET, NJ 08873(732) 356-1266(732) 356-1196 Get Directions Write a Review

NPPES record last updated: February 17, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Mary Katherine Powderly Md, Facog, Aaaam NPPES

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

DR. MARY KATHERINE POWDERLY MD, FACOG, AAAAM (NPI 1871675322) is an individual gynecology provider in Somerset, New Jersey, licensed in New Jersey (25MA04685500) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (1984).

NPPES Registry Identity

NPI1871675322

Entity TypeIndividualFemale

Primary Taxonomy207VG0400X

Provider Legal NameDR. MARY KATHERINE POWDERLYCredential: MD, FACOG, AAAAM

Location Address32 WORLDS FAIR DR STE 201Somerset, NJ 08873-1388

Mailing Address19 Hunters Crossing RdSomerset, NJ 08873-7706 · (732) 873-1843 · Fax (732) 873-8977

Phone(732) 356-1266

Fax(732) 356-1196

Sole ProprietorYes

Medical School CMSRutgers R W Johnson Medical School (cam/new Bruns/pisc)Graduated 1984

Enumeration DateOctober 20, 2006

Last NPPES UpdateFebruary 17, 2019

✔ NPI 1871675322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207VG0400X

License✔ Licensed in NJ · 25MA04685500

Definition

A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Also ListedGeneral PracticeTaxonomy 208D00000X · License 25MA04685500 (NJ)

32 WORLDS FAIR DR STE 201, Somerset, NJ 08873

Open in Google Maps ↗

Other Identifiers 1

Other223621722NJ · Federal Tin

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mary Katherine Powderly Md, Facog, Aaaam is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9638072457

PECOS Enrollment IDI20040129000641

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

137 services70 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

86 services81 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

56 services39 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310015

Location100 Madison AveMorristown, NJ 07960 · Morris County

Emergency services Birthing friendly

Robert Wood Johnson University Hospital - Somerset

Acute Care Hospitals · Somerville, NJ

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310048

Location110 Rehill AveSomerville, NJ 08876 · Somerset County

Emergency services Birthing friendly

Jfk Medical Center

Acute Care Hospitals · Edison, NJ

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310108

Location65 James StreetEdison, NJ 08820 · Middlesex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08873 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

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$79.09 typical visit price

range $20.97 – $155.92

Typical copayment $19.77 (range $5.24 – $38.98)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mary Powderly's NPI number?

The NPI number for Mary Powderly is 1871675322. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Mary Powderly located?

Mary Powderly practices at 32 Worlds Fair Dr Ste 201, Somerset, NJ 08873. The listed phone number is (732) 356-1266.

What is Mary Powderly's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Mary Powderly enrolled in Medicare?

Yes. Mary Powderly is registered in the Medicare PECOS enrollment system.

Is Mary Powderly affiliated with any hospitals?

According to CMS data, Mary Powderly is affiliated with Morristown Medical Center, Robert Wood Johnson University Hospital - Somerset and Jfk Medical Center.

When was this NPI record last updated?

The NPPES record for Mary Powderly was last updated on February 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.