1. Home
  2. Directory
  3. New York
  4. Poughkeepsie
  5. Orthopaedic Surgery
  6. NPI Profile

WILLIAM JEFFREY ROSENBLUM MD
NPI 1376643031
Orthopaedic Surgery - Orthopaedic Trauma in Poughkeepsie, NY

Active since September 23, 2006PECOS EnrolledAccepts Medicare Assignment
19 BAKER AVE STE 100, POUGHKEEPSIE, NY 12601(914) 789-2700 Get Directions Write a Review

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

Record update history: Apr 17, 2026, Oct 16, 2020, Jun 12, 2020 and 2 more (5 updates tracked since 2018).

About William Jeffrey Rosenblum Md NPPES

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

WILLIAM JEFFREY ROSENBLUM MD (NPI 1376643031) is an individual orthopaedic trauma provider in Poughkeepsie, New York, licensed in New York (342208) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Westchester Medical Center, and is a graduate of Georgetown University School Of Medicine (1993).

NPPES Registry Identity

NPI1376643031
Entity TypeIndividualMale
Primary Taxonomy207XX0801X
Provider Legal NameWILLIAM JEFFREY ROSENBLUMCredential: MD
Location Address19 BAKER AVE STE 100Poughkeepsie, NY 12601-1375
Mailing Address19 Baker Ave Ste 100Poughkeepsie, NY 12601-1375 · (914) 789-2700
Phone(914) 789-2700
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1993
Enumeration DateSeptember 23, 2006
Last NPPES UpdateApril 17, 20265 updates tracked since enumeration
NPPES CertifiedApril 17, 2026
✔ NPI 1376643031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic TraumaAllopathic & Osteopathic Physicians
Taxonomy Code207XX0801X
Licenses✔ Licensed in NY · 342208✔ Licensed in FL · ME145843✔ Licensed in GA · 060601
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 060601 (GA), ME145843 (FL)
19 BAKER AVE STE 100, Poughkeepsie, NY 12601
Open in Google Maps ↗

Other Identifiers 1

OtherUG397FL · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina.Insurance ›

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

William Jeffrey Rosenblum 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 ID4284737214
PECOS Enrollment IDI20260324001056
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.

Treatment of broken neck of thigh bone with bone implant 27245
This procedure involves repairing a fractured thigh bone by inserting a bone implant. The implant helps stabilize the bone, allowing it to heal correctly. It's performed under anesthesia and requires a hospital stay for recovery.
22 services22 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.
21 services21 patients
Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement 27236
This procedure involves treating a fracture at the top of your thigh bone. A stabilizing device or prosthetic replacement is placed to aid in healing. This helps restore mobility and function while reducing pain. The treatment aims for a quick and safe recovery.
15 services15 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.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330234
Location100 Woods RdValhalla, NY 10595 · Westchester County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 4

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

RAJKUMAR SELVANAYAGAM MD
Orthopaedic Surgery
19 BAKER AVE STE 100
POUGHKEEPSIE, NY 12601
Dutchess County (914) 789-2700
MICHELLE CAMASTRO FNP
Nurse Practitioner (Family)
19 BAKER AVE STE 100
POUGHKEEPSIE, NY 12601
Dutchess County (845) 454-1942
DR. CHAD W RAPPAPORT DPM
Podiatrist (Foot & Ankle Surgery)
19 BAKER AVE STE 100
POUGHKEEPSIE, NY 12601
Dutchess County (914) 789-2700
ASHLYN MORSE-SANYAL MD
Orthopaedic Surgery
19 BAKER AVE STE 100
POUGHKEEPSIE, NY 12601
Dutchess County (914) 789-2700

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 William Rosenblum's NPI number?

The NPI number for William Rosenblum is 1376643031. It was assigned to this individual provider in the NPPES registry on September 23, 2006.

Where is William Rosenblum located?

William Rosenblum practices at 19 Baker Ave Ste 100, Poughkeepsie, NY 12601. The listed phone number is (914) 789-2700.

What is William Rosenblum's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.

Is William Rosenblum enrolled in Medicare?

Yes. William Rosenblum 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.

What insurance does William Rosenblum accept?

Health plans from Ambetter from Absolute Total Care and Ambetter of North Carolina list William Rosenblum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Rosenblum affiliated with any hospitals?

According to CMS data, William Rosenblum is affiliated with Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for William Rosenblum was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.