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DR. HERBERT MICHAEL ARCHER M.D.
NPI 1205028560
Internal Medicine in Greenwich, CT

Active since August 10, 2007Opted out of Medicare · through Jan 1, 2028
93.27/100
CMS Quality Rating
644 W PUTNAM AVE STE 203, GREENWICH, CT 06830(203) 661-2596(833) 941-0867 Get Directions Write a Review

NPPES record last updated: April 3, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Herbert Michael Archer M.d. NPPES

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

DR. HERBERT MICHAEL ARCHER M.D. (NPI 1205028560) is an individual internal medicine provider in Greenwich, Connecticut, licensed in Connecticut (46754) and active in the NPI registry since August 2007. He has opted out of Medicare through January 1, 2028 and remains eligible to order and refer and maintains a secondary practice location in Greenwich.

NPPES Registry Identity

NPI1205028560
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HERBERT MICHAEL ARCHERCredential: M.D.
Location Address644 W PUTNAM AVE STE 203Greenwich, CT 06830-6088
Mailing Address644 W Putnam Ave Ste 203Greenwich, CT 06830-6088 · (203) 661-2596 · Fax (833) 941-0867
Phone(203) 661-2596
Fax(833) 941-0867
Sole ProprietorNo
Enumeration DateAugust 10, 2007
Last NPPES UpdateApril 3, 2024
NPPES CertifiedApril 3, 2024
✔ NPI 1205028560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CT · 46754✔ Licensed in NY · 243843
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.
644 W PUTNAM AVE STE 203, Greenwich, CT 06830
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Secondary Practice Location 1

Location 15 Perryridge Rd, Greenwich HospitalGreenwich, CT 06830-4608 · Phone (203) 863-3874

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Herbert Michael Archer M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06830 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
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.

93.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.72
Promoting Interoperability78.03
Improvement Activities40

Other Providers at the Same Location NPPES 2

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

VIDYAMARGARET MARIE ANEGUNDI MD
Pediatrics
644 W PUTNAM AVE STE 203
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 661-6430
SARA SEIDELMANN M.D.
Internal Medicine (Cardiovascular Disease)
644 W PUTNAM AVE STE 203
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 661-2596

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 Herbert Archer's NPI number?

The NPI number for Herbert Archer is 1205028560. It was assigned to this individual provider in the NPPES registry on August 10, 2007.

Where is Herbert Archer located?

Herbert Archer practices at 644 W Putnam Ave Ste 203, Greenwich, CT 06830. The listed phone number is (203) 661-2596.

What is Herbert Archer's specialty?

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

Is Herbert Archer enrolled in Medicare?

No. Herbert Archer has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Herbert Archer was last updated on April 3, 2024. 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.