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ZERIN TASNEEM MAHMOOD DO
NPI 1336762574
Internal Medicine in Poughkeepsie, NY

Active since May 21, 2020PECOS EnrolledAccepts Medicare Assignment
45 READE PL, POUGHKEEPSIE, NY 12601(845) 454-8500 Get Directions Write a Review

NPPES record last updated: November 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 7, 2023, Jul 27, 2023, May 21, 2020 (3 updates tracked since 2020).

About Zerin Tasneem Mahmood Do NPPES

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

ZERIN TASNEEM MAHMOOD DO (NPI 1336762574) is an individual internal medicine provider in Poughkeepsie, New York, licensed in New York (322371) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Vassar Brothers Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1336762574
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameZERIN TASNEEM MAHMOODCredential: DO
Location Address45 READE PLPoughkeepsie, NY 12601-3947
Mailing Address45 Reade PlPoughkeepsie, NY 12601-3947 · (845) 454-8500
Phone(845) 454-8500
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 21, 2020
Last NPPES UpdateNovember 7, 20233 updates tracked since enumeration
NPPES CertifiedNovember 7, 2023
✔ NPI 1336762574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 322371
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
45 READE PL, Poughkeepsie, NY 12601
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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 and accepts Medicare assignment

Zerin Tasneem Mahmood Do 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 ID2163870791
PECOS Enrollment IDI20231121000816
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 5

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 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.
810 services313 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
212 services205 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.
118 services74 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
43 services43 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.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Vassar Brothers Medical Center

Acute Care Hospitals · Poughkeepsie, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330023
Location45 Reade PlacePoughkeepsie, NY 12601 · Dutchess County
Emergency services Birthing friendly

Northern Dutchess Hospital

Acute Care Hospitals · Rhinebeck, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330049
Location6511 Springbrook AvenueRhinebeck, NY 12572 · Dutchess County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12601 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
$141.77 typical visit price
range $61.88 – $187.05
Typical copayment $35.44 (range $15.47 – $46.76)
Most-billed visit code 99204
Established Patient
$108.56 typical visit price
range $19.92 – $151.94
Typical copayment $27.14 (range $4.98 – $37.98)
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.

PRIYAM PATTNAIK MD
Pediatrics (Neonatal-Perinatal Medicine)
45 READE PL
POUGHKEEPSIE, NY 12601
Dutchess County (845) 431-5677
CHRISTINE WILSON AGACNP
Nurse Practitioner (Acute Care)
45 READE PL
POUGHKEEPSIE, NY 12601
Dutchess County (845) 454-8500
ZEESHAN IRANI DO, MSMED
Student in an Organized Health Care Education/Training Program
45 READE PL
POUGHKEEPSIE, NY 12601
Dutchess County (203) 241-2685
DIANNE GUARNERA THOMSON PA
Physician Assistant (Surgical)
45 READE PL, VASSAR BROTHERS MEDICAL CENTER
POUGHKEEPSIE, NY 12601
Dutchess County (845) 454-8500
DR. JAMES SHARP M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
45 READE PL
POUGHKEEPSIE, NY 12601
Dutchess County (845) 431-5618
DR. DOMENICO CARMINE MASTANDREA D.O.
Emergency Medicine
45 READE PL
POUGHKEEPSIE, NY 12601
Dutchess County (845) 431-5680
CHENG NG MD
Emergency Medicine
45 READE PL
POUGHKEEPSIE, NY 12601
Dutchess County (845) 790-1317
MEGAN CALARDO CRNA
Nurse Anesthetist, Certified Registered
45 READE PL
POUGHKEEPSIE, NY 12601
Dutchess County (845) 454-8500

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 Zerin Mahmood's NPI number?

The NPI number for Zerin Mahmood is 1336762574. It was assigned to this individual provider in the NPPES registry on May 21, 2020.

Where is Zerin Mahmood located?

Zerin Mahmood practices at 45 Reade Pl, Poughkeepsie, NY 12601. The listed phone number is (845) 454-8500.

What is Zerin Mahmood's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Zerin Mahmood enrolled in Medicare?

Yes. Zerin Mahmood 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 Zerin Mahmood affiliated with any hospitals?

According to CMS data, Zerin Mahmood is affiliated with Vassar Brothers Medical Center and Northern Dutchess Hospital.

When was this NPI record last updated?

The NPPES record for Zerin Mahmood was last updated on November 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.