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DR. RICHARD RECHENMACHER M.D.
NPI 1386039410
Emergency Medicine in New Haven, CT

Active since April 06, 2015PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
464 CONGRESS AVE, SUITE 260, NEW HAVEN, CT 06519(203) 785-5174 Get Directions Write a Review

NPPES record last updated: October 18, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 18, 2023, Apr 17, 2019 (2 updates tracked since 2019).

About Dr. Richard Rechenmacher M.d. NPPES

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

DR. RICHARD RECHENMACHER M.D. (NPI 1386039410) is an individual emergency medicine provider in New Haven, Connecticut, licensed in Illinois (036.149140) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2015).

NPPES Registry Identity

NPI1386039410
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. RICHARD RECHENMACHERCredential: M.D.
Location Address464 CONGRESS AVE, SUITE 260New Haven, CT 06519-1361
Mailing Address464 Congress Ave, Suite 260New Haven, CT 06519-1361 · (203) 785-5174
Phone(203) 785-5174
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2015
Enumeration DateApril 6, 2015
Last NPPES UpdateOctober 18, 20232 updates tracked since enumeration
NPPES CertifiedOctober 18, 2023
✔ NPI 1386039410 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in IL · 036.149140✔ Licensed in CT · 61428
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
464 CONGRESS AVE, New Haven, CT 06519
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Richard Rechenmacher M.d. 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 ID7113236712
PECOS Enrollment IDI20190619000209
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 Reassignments

3

Medicare enrollment records show Richard Rechenmacher reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rush Oak Park ER Physicians Group
770 mi
Emergency Medical Services
520 S MAPLE AVE, EMERGENCY DEPARTMENT
Oak Park, IL 60304
  • Reassigned Medicare billing, Illinois enrollment
  • 124 clinicians in this Medicare group
NPI 1447260880 (708) 660-5995
Aurora Emergency Physicians, LLC
795 mi
Emergency Medicine
2000 OGDEN AVE
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 116 clinicians in this Medicare group
NPI 1508389628 (630) 978-6200
Valley Emergency Care Management Inc
  • Reassigned Medicare billing, Illinois enrollment
  • 55 clinicians in this Medicare group
No phone listed

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 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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
335 services329 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
274 services251 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
114 services112 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
88 services86 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
35 services31 patients

Hospital Affiliations CMS Care Compare 2

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06519 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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
Quality96.9
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

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

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier15 claims15 services$3.38 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.

SAMUEL BUCK
Emergency Medicine
464 CONGRESS AVE, SUITE #260
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 737-2644
DR. DANIEL SETH GREENSTEIN MD
Emergency Medicine
464 CONGRESS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 688-4242
MR. JONATHAN MELDRUM MD
Emergency Medicine
464 CONGRESS AVE, SUITE #260
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 737-2644
DR. LISA CLAIRE SANDER MD
Emergency Medicine
464 CONGRESS AVE, STE 260
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-2353
MS. MARGOT EBLING M.M.SC., PA-C
Physician Assistant (Medical)
464 CONGRESS AVE, SUITE 260
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (917) 647-2962
MATTHEW KENNETH JAMES MD
Emergency Medicine
464 CONGRESS AVE, SUITE 260
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-5174
MR. CHRISTOPHER DILL PA-C
Physician Assistant
464 CONGRESS AVE, SUITE 260
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-4404
JENNIFER FARRELL M.SC.
Student in an Organized Health Care Education/Training Program
464 CONGRESS AVE, SUITE #260
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (310) 993-4401

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 Richard Rechenmacher's NPI number?

The NPI number for Richard Rechenmacher is 1386039410. It was assigned to this individual provider in the NPPES registry on April 6, 2015.

Where is Richard Rechenmacher located?

Richard Rechenmacher practices at 464 Congress Ave Suite 260, New Haven, CT 06519. The listed phone number is (203) 785-5174.

What is Richard Rechenmacher's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Richard Rechenmacher enrolled in Medicare?

Yes. Richard Rechenmacher 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.

Which organizations bill Medicare for Richard Rechenmacher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Rechenmacher reassigns Medicare benefits to 3 organizations: Rush Oak Park ER Physicians Group (Oak Park, IL), Aurora Emergency Physicians, LLC (Aurora, IL) and Valley Emergency Care Management Inc (IL). Each 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 Richard Rechenmacher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Richard Rechenmacher affiliated with any hospitals?

According to CMS data, Richard Rechenmacher is affiliated with Copley Memorial Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Richard Rechenmacher was last updated on October 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.