DR. RONALD S ROSENFELD M.D.
NPI 1720271380
Internal Medicine - Cardiovascular Disease in Perry, ME

Q: What is Ronald Rosenfeld's NPI number?

The NPI number for Ronald Rosenfeld is 1720271380. It was assigned to this individual provider in the NPPES registry on August 27, 2007.

Q: What is Ronald Rosenfeld's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: Is Ronald Rosenfeld enrolled in Medicare?

No. Ronald Rosenfeld has opted out of Medicare through December 8, 2026. 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.

Q: When was this NPI record last updated?

The NPPES record for Ronald Rosenfeld was last updated on August 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since August 27, 2007Opted out of Medicare · through Dec 8, 2026

281 BIRCH POINT RD, PERRY, ME 04667(207) 853-2425 Get Directions Write a Review

NPPES record last updated: August 27, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Ronald S Rosenfeld M.d. NPPES

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

DR. RONALD S ROSENFELD M.D. (NPI 1720271380) is an individual cardiovascular disease provider in Perry, Maine, licensed in Maine (015337) and active in the NPI registry since August 2007. He has opted out of Medicare through December 8, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1720271380

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. RONALD S ROSENFELDCredential: M.D.

Location Address281 BIRCH POINT RDPerry, ME 04667-3425

Mailing AddressPo Box 208Perry, ME 04667-0208 · (207) 853-2425

Phone(207) 853-2425

Sole ProprietorYes

Enumeration DateAugust 27, 2007

✔ NPI 1720271380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in ME · 015337✔ Licensed in NH · 5642

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

281 BIRCH POINT RD, Perry, ME 04667

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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. Ronald S Rosenfeld 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 December 8, 2014 through December 8, 2026.

Opt-Out Effective DateDecember 8, 2014

Opt-Out In Effect ThroughDecember 8, 2026Opt-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 04667 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

$123.23 typical visit price

range $53.26 – $162.77

Typical copayment $30.80 (range $13.31 – $40.69)

Most-billed visit code 99204

Established Patient

$66.74 typical visit price

range $16.90 – $132.79

Typical copayment $16.68 (range $4.22 – $33.19)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Ronald Rosenfeld's NPI number?

The NPI number for Ronald Rosenfeld is 1720271380. It was assigned to this individual provider in the NPPES registry on August 27, 2007.

Where is Ronald Rosenfeld located?

Ronald Rosenfeld practices at 281 Birch Point Rd, Perry, ME 04667. The listed phone number is (207) 853-2425.

What is Ronald Rosenfeld's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Ronald Rosenfeld enrolled in Medicare?

No. Ronald Rosenfeld has opted out of Medicare through December 8, 2026. 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 Ronald Rosenfeld was last updated on August 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.