MARK LACHS MD
NPI 1902993082
Internal Medicine - Geriatric Medicine in New York, NY

Active since October 09, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1484 1ST AVE # 1486, NEW YORK, NY 10021(212) 746-1382(212) 746-0450 Get Directions Write a Review

NPPES record last updated: September 19, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mark Lachs Md NPPES

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

MARK LACHS MD (NPI 1902993082) is an individual geriatric medicine provider in New York, New York, licensed in New York (196398) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of New York University School Of Medicine (1985).

NPPES Registry Identity

NPI1902993082
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameMARK LACHSCredential: MD
Location Address1484 1ST AVE # 1486New York, NY 10021-2304
Mailing Address1484 1st Ave # 1486New York, NY 10021-2304 · (212) 746-0373 · Fax (212) 746-7481
Fax(212) 746-0450
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 1985
Enumeration DateOctober 9, 2006
Last NPPES UpdateSeptember 19, 2011
NPI 1902993082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License Licensed in NY · 196398
Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

1484 1ST AVE # 1486, New York, NY 10021

Other Identifiers 3

Medicare UPINE42813NY
Medicare ID-Type Unspecified17J772NY
Medicaid00808439NY

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

Mark Lachs 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 ID5890828859
PECOS Enrollment IDI20100728000879
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.

Follow-up hospital inpatient care per day, typically 25 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.
99 services40 patients
Established patient office or other outpatient visit, 40-54 minutes 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
69 services43 patients
Established patient office or other outpatient visit, 30-39 minutes 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
47 services35 patients
Established patient office or other outpatient visit, 20-29 minutes 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.
20 services14 patients
Initial hospital inpatient care per day, typically 50 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.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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 through an Alternative Payment Model
Quality86.8
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.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier13 claims13 services$67.74 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$35.61 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 4

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

Internal Medicine
1484 1ST AVE # 1486
NEW YORK, NY 10021
Internal Medicine (Geriatric Medicine)
1484 1ST AVE # 1486
NEW YORK, NY 10021
Internal Medicine (Geriatric Medicine)
1484 1ST AVE # 1486
NEW YORK, NY 10021
Internal Medicine (Geriatric Medicine)
1484 1ST AVE # 1486
NEW YORK, NY 10021

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 Mark Lachs's NPI number?

The NPI number for Mark Lachs is 1902993082. It was assigned to this individual provider in the NPPES registry on October 9, 2006.

Where is Mark Lachs located?

Mark Lachs practices at 1484 1st Ave # 1486, New York, NY 10021. The listed phone number is (212) 746-1382.

What is Mark Lachs's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Mark Lachs enrolled in Medicare?

Yes. Mark Lachs 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 Mark Lachs affiliated with any hospitals?

According to CMS data, Mark Lachs is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for Mark Lachs was last updated on September 19, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.