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DR. RACHEL BETH ROSANSKY CHALMER M.D.
NPI 1740576669
Internal Medicine in Bronx, NY

Active since June 20, 2011PECOS Enrolled
100/100
CMS Quality Rating
ONE FORDHAM PLAZA SUITE 1000, MONTEFIORE MEDICAL HOUSE CALL PROGRAM, BRONX, NY 10458(718) 405-7742(718) 367-2052 Get Directions Write a Review

NPPES record last updated: July 10, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Rachel Beth Rosansky Chalmer M.d. NPPES

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

DR. RACHEL BETH ROSANSKY CHALMER M.D. (NPI 1740576669) is an individual internal medicine provider in Bronx, New York, licensed in New York (261347) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Medical University Of South Carolina College Of Medicine (2008).

NPPES Registry Identity

NPI1740576669
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. RACHEL BETH ROSANSKY CHALMERCredential: M.D.
Location AddressONE FORDHAM PLAZA SUITE 1000, MONTEFIORE MEDICAL HOUSE CALL PROGRAMBronx, NY 10458
Mailing AddressOne Fordham Plaza Suite 1000, Montefiore Medical House Call ProgramBronx, NY 10458 · (718) 405-7742 · Fax (718) 367-2052
Phone(718) 405-7742
Fax(718) 367-2052
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2008
Enumeration DateJune 20, 2011
Last NPPES UpdateJuly 10, 2014
✔ NPI 1740576669 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NY · 261347✔ Licensed in NY · 261347-1
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.
ONE FORDHAM PLAZA SUITE 1000, Bronx, NY 10458
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Other Names 1

Former Name (1)Rachel Beth Rosansky M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rachel Beth Rosansky Chalmer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7315115268
PECOS Enrollment IDI20110719000716
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.

Medicare Billing Reassignment

Medicare enrollment records show Rachel Chalmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Montefiore Medical Center
1.4 mi
Anesthesiology
111 E 210TH ST
Bronx, NY 10467
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1063525152 (914) 378-6021

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

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.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
140 services38 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.
53 services28 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
45 services33 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
45 services18 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
37 services37 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
28 services24 patients

Hospital Affiliations CMS Care Compare

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

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10458 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

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

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$11.46 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier12 claims12 services$5.31 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Rachel Chalmer's NPI number?

The NPI number for Rachel Chalmer is 1740576669. It was assigned to this individual provider in the NPPES registry on June 20, 2011. The provider is also known as Rachel Beth Rosansky M.D..

Where is Rachel Chalmer located?

Rachel Chalmer practices at One Fordham Plaza Suite 1000 Montefiore Medical House Call Program, Bronx, NY 10458. The listed phone number is (718) 405-7742.

What is Rachel Chalmer's specialty?

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

Is Rachel Chalmer enrolled in Medicare?

Yes. Rachel Chalmer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel Chalmer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Chalmer reassigns Medicare benefits to Montefiore Medical Center (Bronx, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rachel Chalmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Rachel Chalmer affiliated with any hospitals?

According to CMS data, Rachel Chalmer is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Rachel Chalmer was last updated on July 10, 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.