NPPES file of Aug 9, 2026

Joan Drohan, R.D.

Registered Dietitian · Haverhill, MA

Joan Drohan, R.D. is a registered dietitian with a practice address in Haverhill, Massachusetts, and NPI 1538145685, issued on Dec 21, 2005. Check the license (Massachusetts 370, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1538145685
Name
Joan Drohan
Credential
R.D.
Primary taxonomy
Registered Dietitian 133V00000X
License number
370 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Parkway, Haverhill, MA 01830
Phone
(978) 521-3250
Enumerated
Dec 21, 2005
Record last updated
Jun 29, 2022
Fax
(978) 469-5646
Medicare enrollment
Enrolled (PECOS I20050728000898); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 2,244 in Massachusetts → Look up another NPI →

Also registered at 1 Parkway

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

  1. Michael Abele, MDInternal Medicine Physician1720050099
  2. Kenneth Adams, M.D.Cardiovascular Disease Physician1720082787
  3. Cynthia Bashaw, N.P.Nurse Practitioner1730181108
  4. Steven Bloom, M.D.Pediatrics Physician1013919125
  5. Sherri Bolognese, PAPhysician Assistant1568404952
  6. Paula Boulanger, M.D.Pediatrics Physician1154323251

Verify Joan Drohan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 370    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 Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Mass General Brigham Community Physicians IncHaverhill, MA
  2. Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joan Drohan among 2,244 registered dietitian records in Massachusetts

Joan Drohan, R.D. is one of 2,244 registered dietitian records with a practice address in Massachusetts. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, over 99% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated1978 · median 2011 among the 202 with a school on file
  • Record last updated2022 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 registered dietitian records list a practice address in Haverhill

They are 11 of the 1,185 NPPES records with a practice address in Haverhill, and 2,244 registered dietitian records in Massachusetts.

All 2,244 in Massachusetts → Every provider in Haverhill → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Jacqueline Buia, REGISTERED DIETITIANHaverhill, MA 018301144098625
  2. Ellen Byron, RDCDE, LDNHaverhill, MA 018301447275466
  3. Karen Dipietro, RD, CDEHaverhill, MA 018301871672063
  4. Meghan Hawley, RDHaverhill, MA 018301952167769
  5. Claire Santarelli, RD, LDN, CDEHaverhill, MA 018301487681110
  6. Kristen Sedler, RD, LDNHaverhill, MA 018301841829264
  7. Marcia Sikorski, RDHaverhill, MA 018301023267846
  8. Kelly Sinclair, MS, RD, CDE, LDHaverhill, MA 018301366687857

Common questions

What is Joan Drohan, R.D.'s NPI number?

Joan Drohan, R.D.'s National Provider Identifier (NPI) is 1538145685, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Joan Drohan, R.D. located?

The NPPES record lists a practice address at 1 Parkway, Haverhill, MA, 01830. Phone: (978) 521-3250. Providers update this record themselves, so call before visiting.

How can I verify Joan Drohan, R.D.'s license?

NPPES lists Massachusetts license number 370, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.