Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Brittany Blalock Haemmerlein, RN, APN, PMHNP

Individual provider Registered Nurse · NPI 1386880185

Mrs. Brittany Blalock Haemmerlein, RN, APN, PMHNP is a Nurse Practitioner in Nashville, Tennessee. Qualified in 2009, 17 years ago. Practices with Centerstone of Tennessee, Inc, a 115-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
17
Licensed in
TN
In the registry since
2008
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

1921 Ransom Pl
Nashville, TN 37217-3841
Phone: (615) 279-6700
Fax: (615) 279-6702
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 14676 (TN)
Registered Nurse Taxonomy 163W00000X · Licence RN0000167668 (TN)

Record details

NPI number1386880185
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , APN , PMHNP
Sole proprietorNo
NPI enumeratedDecember 29, 2008
Last updated in NPPESAugust 28, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Centerstone Of Tennessee, Inc. — 115 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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