DR. RICHARD O NELSON (MD) – Internal Medicine Physician, NPI 1841287620

DR. RICHARD O NELSON (MD) is a healthcare provider. based in Berkeley heights, New Jersey. specializing in INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. MA48833 (NJ). The NPI Number for DR. RICHARD O NELSON (MD) is 1841287620

Main info

Male
41 Years Of Experience
Accepts Medicare Assignment
Name
DR. RICHARD O NELSON (MD)
NPI
1841287620
Phone
(908) 273-4300
Address
1 DIAMOND HILL RD
Enumeration Date
5 October 2005
Last Update Date
10 July 2019

Doctor Profile

Medical School Name
NEW YORK MEDICAL COLLEGE
Secondary Phone
9082734300
Graduation Year
1985 (41 years ago)
PAC ID
3476592825
Group Practice PAC ID
5395642276
Professional Enrollment ID
I20050623000845
Address ID
NJ079222104BE1XXXXRDXX400
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

6,893 INTERNAL MEDICINE in NJ

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Provider Addresses for DR. RICHARD O NELSON (MD)

  • Walgreens, 1, Diamond Hill Road, Berkeley Heights, Union County, New Jersey, 07922, United States

    SUMMIT MEDICAL GROUP

    BERKELEY HEIGHTS, NJ 079222104

    Phone: (908) 273-4300

    Fax: (908) 769-2555

    Type: Mailing

  • 34, Mountain Boulevard, Warrenville, Warren Township, Somerset County, New Jersey, 07059, United States

    SUMMIT MEDICAL GROUP

    WARREN, NJ 070592640

    Phone: (908) 769-0100

    Fax: (908) 769-2512

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-06-23

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050623000845IInternal MedicineNJTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
36415Insertion of needle into vein for collection of blood sample722393$0
99214Established patient office or other outpatient visit, 30-39 minutes587345$0
80053Blood test, comprehensive group of blood chemicals569373$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count411346$0
81001Manual urinalysis test with examination using microscope, automated408346$0
View full utilization report →

Insurance plans in this area (ZIP 07922)

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Provider's Procedures

DR. RICHARD O NELSON (MD) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINENJ83036Hemoglobin A1C level315189
INTERNAL MEDICINENJ90670Pneumococcal vaccine for injection into muscle6767

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5395642276View full group profile

Reviews

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Frequently asked questions

What identifier follows DR. RICHARD O NELSON (MD) across health systems?
The NPI 1841287620 uniquely identifies DR. RICHARD O NELSON (MD) in U.S. healthcare data.
Does the public listing show DR. RICHARD O NELSON (MD) as active?
DR. RICHARD O NELSON (MD)'s NPI record reflects an active status in NPPES.
What services align with DR. RICHARD O NELSON (MD)'s listing?
DR. RICHARD O NELSON (MD)'s public classification highlights Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What city is tied to DR. RICHARD O NELSON (MD)?
The directory associates DR. RICHARD O NELSON (MD) with Berkeley Heights, New Jersey. Check all listed addresses for suites or satellite offices.
Who maintains DR. RICHARD O NELSON (MD)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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