Barbara Ann Stjohn, N.P.
Primary Care Nurse Practitioner · Wellesley, MA
Barbara Ann Stjohn, N.P. is a primary care nurse practitioner with a practice address in Wellesley, Massachusetts, and NPI 1275886285, issued on Oct 16, 2012. Check the license (Massachusetts RN236128, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara Ann Stjohn
- Credential
- N.P.
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- RN236128 MA
Self-reported in NPPES; status is on the state search - Practice location
- 20 William St Ste G15, Wellesley, MA 02481
- Phone
- (781) 591-4234
- Enumerated
- Oct 16, 2012
- Record last updated
- Jun 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (781) 369-9737
- Medicare enrollment
- Enrolled (PECOS I20130117000332); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 376 in Massachusetts → Look up another NPI →
Also registered at 20 William St Ste G15
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barbara Ann Stjohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN236128Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
119 Medicare Part D claims for 53 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide21 claims
- Ketoconazole20 claims
- Clobetasol Propionate18 claims
- Hydrocortisone11 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.
Industry payments in 2024: $430.77
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dermwellesley LLCWellesley, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Ann Stjohn among 376 primary care nurse practitioner records in Massachusetts
Barbara Ann Stjohn, N.P. is one of 376 primary care nurse practitioner records with a practice address in Massachusetts. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 24% of them.
- NPI issued2012 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2012 · median 2019 among the 196 with a school on file
- Record last updated2019 · 50% 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 Massachusetts 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 Massachusetts
There are 376 primary care nurse practitioner records in Massachusetts.
All 376 in Massachusetts → Every provider in Wellesley → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Patricia Camden, A-GPCNPWellesley Hills, MA 024811992150502
- Lorelei Dwyer, AGPCNP-BCWellesley, MA 024811871982454
- Colleen Rooney, NPWellesley, MA 024811053448365
- Cheryl Soderlund, ANP-BC, GNP-BC, CDEWellesley, MA 024811205964665
- Kara Sullivan, CNPWellesley, MA 024811366813263
- Maureen Walsh, RN,C,GNP,CDEWellesley, MA 024811548397268
- Meghan Marino, NPWellesley, MA 024821578160644
- Ariel WarrenBelmont, MA 024781538661582
Common questions
What is Barbara Ann Stjohn, N.P.'s NPI number?
Barbara Ann Stjohn, N.P.'s National Provider Identifier (NPI) is 1275886285, issued on Oct 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Ann Stjohn, N.P. located?
The NPPES record lists a practice address at 20 William St Ste G15, Wellesley, MA, 02481. Phone: (781) 591-4234. Providers update this record themselves, so call before visiting.
How can I verify Barbara Ann Stjohn, N.P.'s license?
NPPES lists Massachusetts license number RN236128, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara Ann Stjohn, N.P. prescribe under Medicare Part D?
In 2024, Barbara Ann Stjohn, N.P. had 119 Medicare Part D claims for 53 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.