NPPES file of Aug 9, 2026

Joan Andersen Twombly, NP-C

Primary Care Nurse Practitioner · Pompton Plains, NJ

Joan Andersen Twombly, NP-C is a primary care nurse practitioner with a practice address in Pompton Plains, New Jersey, and NPI 1073890562, issued on Nov 10, 2011. Check the license (New Jersey 26NJ00337400, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073890562
Name
Joan Andersen Twombly
Credential
NP-C
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License numbers
26NJ00337400 NJ
101.0135933FCTY VT
004669 CT
Self-reported in NPPES; status is on the state search
Practice location
1 Cedar Crest Village Dr, Pompton Plains, NJ 07444
Phone
(973) 831-3540
Enumerated
Nov 10, 2011
Record last updated
Jan 12, 2023
Fax
(973) 831-3503
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1 Cedar Crest Village Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ibijoke Alade, MDInternal Medicine Physician1487683397
  2. Rustica Atienza, APNNurse Practitioner1538411830
  3. Deborah Bessen, M.D.Family Medicine Physician1093830978
  4. Samantha Cooper, MSOT, OTROccupational Therapist1053602995
  5. Danielle Cusimano, PTPhysical Therapist1003196395
  6. Arlene D' Cunha, M.D.Internal Medicine Physician1275744062

Verify Joan Andersen Twombly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 26NJ00337400
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Jersey license search

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3.5 times the Medicare Part D claims of the average primary care nurse practitioner in 2024

5,248 Medicare Part D claims for 200 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 263 claims were for opioids.

  1. Joan Twombly5,248
  2. Specialty average1,492

Most prescribed

  1. Atorvastatin Calcium192 claims
  2. Furosemide173 claims
  3. Gabapentin171 claims
  4. Levothyroxine Sodium146 claims
  5. Duloxetine Hcl129 claims
  6. Tamsulosin Hcl112 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Joan Andersen Twombly among 454 primary care nurse practitioner records in New Jersey

Joan Andersen Twombly, NP-C is one of 454 primary care nurse practitioner records with a practice address in New Jersey. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 10% of them.

  • NPI issued2011 · 10% of these records are older, 89% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in New Jersey

There are 454 primary care nurse practitioner records in New Jersey.

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Katherine Ellis, APNRidgewood, NJ 074501275410151
  2. Yana WarshawskyGlen Rock, NJ 074521609697937
  3. Esteban Guevara, APNWoodland Park, NJ 074241457078750
  4. Anel Marquez, AGPCNP-BCWoodland Park, NJ 074241295498251
  5. Caroline Amato, A-GNP-CWayne, NJ 074701659076552
  6. Angelito Antonio, NP-CWayne, NJ 074701972743698
  7. Mitaec Suh, NPWayne, NJ 074701508813353
  8. Khristine Vendiola, APN-CWayne, NJ 074701083086334

Common questions

What is Joan Andersen Twombly, NP-C's NPI number?

Joan Andersen Twombly, NP-C's National Provider Identifier (NPI) is 1073890562, issued on Nov 10, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Joan Andersen Twombly, NP-C located?

The NPPES record lists a practice address at 1 Cedar Crest Village Dr, Pompton Plains, NJ, 07444. Phone: (973) 831-3540. Providers update this record themselves, so call before visiting.

How can I verify Joan Andersen Twombly, NP-C's license?

NPPES lists New Jersey license number 26NJ00337400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Joan Andersen Twombly, NP-C prescribe under Medicare Part D?

In 2024, Joan Andersen Twombly, NP-C had 5,248 Medicare Part D claims for 200 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.