Annamarie Yerkes, MSN, FNP-BC
Nurse Practitioner · Pittsfield, MA
Annamarie Yerkes, MSN, FNP-BC is a nurse practitioner with a practice address in Pittsfield, Massachusetts, and NPI 1295117471, issued on Jun 23, 2015. Check the license (Massachusetts RN2351562, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Annamarie Yerkes
- Credential
- MSN, FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN2351562 MA
Self-reported in NPPES; status is on the state search - Practice location
- 777 North St Ste 207, Pittsfield, MA 01201
- Phone
- (413) 499-8500
- Enumerated
- Jun 23, 2015
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (413) 499-8553
- Medicare enrollment
- Enrolled (PECOS I20230530002268); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 777 North St Ste 207
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Annamarie Yerkes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2351562Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average nurse practitioner in 2024
34 Medicare Part D claims for 21 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through 2 group practices
- Jefferson University PhysiciansPhiladelphia, PA
- Methodist Associates IN Healthcare, IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annamarie Yerkes among 3,480 nurse practitioner records in Massachusetts
Annamarie Yerkes, MSN, FNP-BC is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 48% of them.
- NPI issued2015 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2020 · median 2017 among the 1,963 with a school on file
- Record last updated2021 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Massachusetts
There are 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Pittsfield → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Margo Drohan, NPPittsfield, MA 012011013973437
- Gabriele Elston-Ferry, NPPittsfield, MA 012011750466124
- Monique Hamelrath, FNP-CPittsfield, MA 012011477194140
- Anne Hutchinson, NPPittsfield, MA 012011871550368
- Brenda Landes, NPPittsfield, MA 012011780634725
- Sharon Parmenter, FNP-BCPittsfield, MA 012011780178434
- Rebecca PerryPittsfield, MA 012011972173789
- Crystal Shaw, FNP-BCPittsfield, MA 012011609517010
Common questions
What is Annamarie Yerkes, MSN, FNP-BC's NPI number?
Annamarie Yerkes, MSN, FNP-BC's National Provider Identifier (NPI) is 1295117471, issued on Jun 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Annamarie Yerkes, MSN, FNP-BC located?
The NPPES record lists a practice address at 777 North St Ste 207, Pittsfield, MA, 01201. Phone: (413) 499-8500. Providers update this record themselves, so call before visiting.
How can I verify Annamarie Yerkes, MSN, FNP-BC's license?
NPPES lists Massachusetts license number RN2351562, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Annamarie Yerkes, MSN, FNP-BC prescribe under Medicare Part D?
In 2024, Annamarie Yerkes, MSN, FNP-BC had 34 Medicare Part D claims for 21 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.