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DR. CATHLEEN J MULLARKEY-DESAPIO MD
NPI 1225073505
Internal Medicine - Endocrinology, Diabetes & Metabolism in Princeton, NJ

Active since June 19, 2006PECOS EnrolledAccepts Medicare Assignment
419 N HARRISON ST, PRINCETON, NJ 08540(609) 924-9300(609) 430-9481 Get Directions Write a Review

NPPES record last updated: June 12, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Cathleen J Mullarkey-desapio Md NPPES

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

DR. CATHLEEN J MULLARKEY-DESAPIO MD (NPI 1225073505) is an individual endocrinology, diabetes & metabolism provider in Princeton, New Jersey, licensed in New Jersey (25MA05531300) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Saint Peter's University Hospital, and is a graduate of Tufts University School Of Medicine (1984).

NPPES Registry Identity

NPI1225073505
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. CATHLEEN J MULLARKEY-DESAPIOCredential: MD
Location Address419 N HARRISON STPrinceton, NJ 08540-3594
Mailing Address419 N Harrison StPrinceton, NJ 08540-3594 · (609) 924-9300 · Fax (609) 430-9481
Phone(609) 924-9300
Fax(609) 430-9481
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 1984
Enumeration DateJune 19, 2006
Last NPPES UpdateJune 12, 2014
✔ NPI 1225073505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NJ · 25MA05531300
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
419 N HARRISON ST, Princeton, NJ 08540
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Other Identifiers 3

Medicare UPINE62169NJ
Medicaid0479900NJ
Medicare PINMU625638NJ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Cathleen J Mullarkey-desapio Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012903180
PECOS Enrollment IDI20040423000121
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 4

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
112 services37 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
72 services35 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
58 services54 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
50 services30 patients

Hospital Affiliations CMS Care Compare

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

Saint Peter's University Hospital

Acute Care Hospitals · New Brunswick, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310070
Location254 Easton AveNew Brunswick, NJ 08901 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08540 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
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
21 suppliers45 claims173 services$6.59 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers19 claims32 services$1.15 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
2 suppliers14 claims14 services$286.54 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
8 suppliers120 claims120 services$189.00 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

RINKU GANDHI AGACNP-BC
Nurse Practitioner (Adult Health)
419 N HARRISON ST
PRINCETON, NJ 08540
Mercer County (609) 924-9300
DR. EDWARD VON DER SCHMIDT III MD
Neurological Surgery
419 N HARRISON ST, SUITE 204
PRINCETON, NJ 08540
Mercer County (609) 924-3614
CHAD ERIC STOCKHAM M.D.
Internal Medicine
419 N HARRISON ST
PRINCETON, NJ 08540
Mercer County (609) 924-9300
PRINCETON MEDICAL GROUP,P.A.
Internal Medicine
419 N HARRISON ST, SUITE 203
PRINCETON, NJ 08540
Mercer County (609) 924-9300
DR. JULIA T. DESANCTIS M.D.
Radiology (Diagnostic Radiology)
419 N HARRISON ST
PRINCETON, NJ 08540
Mercer County (609) 921-3345
TIFFANI METHVIEN OD
Optometrist
419 N HARRISON ST
PRINCETON, NJ 08540
Mercer County (609) 921-9437
DR. SIDNEY JACOB GOLDFARB MD
Urology
419 N HARRISON ST, STE 206
PRINCETON, NJ 08540
Mercer County (609) 921-3008
CASEY WONG M.D.
Internal Medicine (Cardiovascular Disease)
419 N HARRISON ST
PRINCETON, NJ 08540
Mercer County (609) 924-9300

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 Cathleen Mullarkey-desapio's NPI number?

The NPI number for Cathleen Mullarkey-desapio is 1225073505. It was assigned to this individual provider in the NPPES registry on June 19, 2006.

Where is Cathleen Mullarkey-desapio located?

Cathleen Mullarkey-desapio practices at 419 N Harrison St, Princeton, NJ 08540. The listed phone number is (609) 924-9300.

What is Cathleen Mullarkey-desapio's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Cathleen Mullarkey-desapio enrolled in Medicare?

Yes. Cathleen Mullarkey-desapio is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Cathleen Mullarkey-desapio affiliated with any hospitals?

According to CMS data, Cathleen Mullarkey-desapio is affiliated with Saint Peter's University Hospital.

When was this NPI record last updated?

The NPPES record for Cathleen Mullarkey-desapio was last updated on June 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.