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DIANA HEALTH TN, PC
NPI 1457020844
Obstetrics & Gynecology in Smyrna, TN

Active since September 08, 2021CLIA Certified · 7 labs
300 STONECREST BLVD STE 310, SMYRNA, TN 37167(629) 206-6858 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 23, 2026, Sep 8, 2021 (2 updates tracked since 2021).

About Diana Health Tn, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA HEALTH TN, PC (NPI 1457020844) is a healthcare organization registered as an obstetrics & gynecology in Smyrna, Tennessee and active in the NPI registry since September 2021. The organization holds 7 active CLIA laboratory certificates, maintains 5 additional practice locations, and lists Thomas Christopher Morris, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1457020844
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameDIANA HEALTH TN, PC
Location Address300 STONECREST BLVD STE 310Smyrna, TN 37167-6801
Mailing Address520 Broadway Fl 4New York, NY 10012-4436 · (908) 268-8750
Phone(629) 206-6858
Organization SubpartNo
Authorized OfficialThomas Christopher MorrisChief Medical Officer · (908) 268-8750
Enumeration DateSeptember 8, 2021
Last NPPES UpdateApril 23, 20262 updates tracked since enumeration
NPPES CertifiedApril 23, 2026
✔ NPI 1457020844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X
Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X
Also ListedAdvanced Practice MidwifeTaxonomy 367A00000X
300 STONECREST BLVD STE 310, Smyrna, TN 37167
Open in Google Maps ↗

Secondary Practice Locations 5

Location 1500 Northcrest Drive, Suite 520Springfield, TN 37172 · Phone (615) 219-6190
Location 21101 Spring Creek RdEast Ridge, TN 37412-3913 · Phone (423) 553-5999
Location 3317 N Hickory AveCookeville, TN 38501-2428 · Phone (931) 528-7527
Location 41511 Gunbarrel Rd Ste 111Chattanooga, TN 37421-3897 · Phone (423) 553-5999
Location 52995 Miller AveCrossville, TN 38555-7721 · Phone (931) 787-1362

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Health Tn, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

109

Medicare enrollment records show 109 clinicians reassign Medicare billing to Diana Health Tn, PC, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 15 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 7

Certified Nurse Midwife (CNM)50
Nurse Practitioner32
Obstetrics/Gynecology21
Clinical Social Worker3
Marriage and Family Therapist1
Psychiatry1
Registered Dietitian or Nutrition Professional1

Nearest to this location (20)

See all 109
Charlene Bunger, WHNP
Nurse Practitioner
NPI 1508864406
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Tavia Gonzalez Pena, MD, MPH
Obstetrics/Gynecology
NPI 1023751708
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOSSame address
Addison Ragan, WHNP
Nurse Practitioner
NPI 1942024609
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Erin Fagot, APRN, WHNP
Nurse Practitioner
NPI 1023555828
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Casey Graham, CRNP
Nurse Practitioner
NPI 1336314152
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Jalyssa Knight
Certified Nurse Midwife (CNM)
NPI 1801659602
300 STONECREST BLVD
Smyrna, TN 37167
(629) 206-6858
✔ PECOSSame address
Mackenzie Mattingly, LCSW
Clinical Social Worker
NPI 1194476846
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 606-6858
✔ PECOSSame address
Alexsandria Maund
Certified Nurse Midwife (CNM)
NPI 1427923051
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Allison Palmer, MSN, APRN, CNM
Certified Nurse Midwife (CNM)
NPI 1194599258
300 STONECREST BLVD STE 320
Smyrna, TN 37167
(629) 206-6858
✔ PECOSSame address
Madison Power
Nurse Practitioner
NPI 1255227625
300 STONECREST BLVD
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Tessa Stewart, APN
Nurse Practitioner
NPI 1457814642
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Ashley Taylor, CNM
Certified Nurse Midwife (CNM)
NPI 1043928641
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOS✔ Accepts MedicareSame address
Emmy Zarabi, CNM
Certified Nurse Midwife (CNM)
NPI 1104539014
300 STONECREST BLVD STE 310
Smyrna, TN 37167
(629) 206-6858
✔ PECOSSame address
Jolaunda Hoye-Davis, LCSW
Clinical Social Worker
NPI 1407717291
5095 MIFFORD DR
Smyrna, TN 37167
(601) 717-4785
✔ PECOS✔ Accepts Medicare2.1 mi
Margot Hewitt
Nurse Practitioner
NPI 1558164814
759 GOSWELL DR
Nolensville, TN 37135
(662) 380-1049
✔ PECOS✔ Accepts Medicare2.8 mi
Tunika Larode, CNM PMHNP
Certified Nurse Midwife (CNM)
NPI 1336780840
301 S PERIMETER PARK DR STE 100
Nashville, TN 37211
(615) 478-6748
✔ PECOS✔ Accepts Medicare11 mi
Charmaine Krupka, CNM, FNP-BC, IBCLC
Nurse Practitioner
NPI 1891070629
4928 EDMONDSON PIKE STE 205
Nashville, TN 37211
(615) 222-1400
✔ PECOS✔ Accepts Medicare11 mi
Amy Barker, WHNP-BC
Nurse Practitioner
NPI 1871950469
2755 NEW SALEM HWY STE 201
Murfreesboro, TN 37128
(615) 284-3060
✔ PECOS✔ Accepts Medicare13 mi
Stefanie Morris, FNP
Certified Nurse Midwife (CNM)
NPI 1558616565
1622 WESTGATE CIR
Brentwood, TN 37027
(629) 255-2229
✔ PECOS✔ Accepts Medicare13 mi
Barry Grimm, D.O.
Obstetrics/Gynecology
NPI 1023335593
3601 THE VANDERBILT CLINIC
Nashville, TN 37232
(615) 322-3000
✔ PECOS✔ Accepts Medicare18 mi
See all 109 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 7

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 44D2291551

Diana Health Tn, PC · East Ridge, TN
Active · expires Feb 25, 2028
CLIA Number44D2291551
Laboratory TypePhysician Office
Certificate Effective DateFebruary 26, 2026
Certificate Expiration DateFebruary 25, 2028
Laboratory DirectorDr. Jack M. Rowland
Laboratory Phone(423) 553-5999
Laboratory LocationDiana Health Tn, PC1101 Spring Creek Rd, East Ridge, TN 37412
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate of Waiver 44D2061390

Diana Health Tn, PC · Crossville, TN
Active · expires Mar 2, 2027
CLIA Number44D2061390
Laboratory TypePhysician Office
Certificate Effective DateMarch 3, 2025
Certificate Expiration DateMarch 2, 2027
Laboratory DirectorDr. William E. Smith
Laboratory Phone(931) 787-1362
Laboratory LocationDiana Health Tn, PC2995 Miller Avenue, Crossville, TN 38555
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 44D0316135

Diana Health Tn, PC Dba Diana Health · Cookeville, TN
Active · expires Feb 28, 2027
CLIA Number44D0316135
Laboratory TypePhysician Office
Certificate Effective DateMarch 1, 2025
Certificate Expiration DateFebruary 28, 2027
Laboratory DirectorDr. Paige R. Gernt
Laboratory Phone(931) 528-7527
Laboratory LocationDiana Health Tn, PC Dba Diana Health317 North Hickory Avenue, Cookeville, TN 38501
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 44D2277538

Diana Health Tn, PC · Springfield, TN
Active · expires Feb 28, 2027
CLIA Number44D2277538
Laboratory TypePhysician Office
Certificate Effective DateMarch 1, 2025
Certificate Expiration DateFebruary 28, 2027
Laboratory DirectorChristopher Sizemore
Laboratory Phone(615) 219-6190
Laboratory LocationDiana Health Tn, PC500 Northcrest Drive, Suite 520, Springfield, TN 37172
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 44D2096116

Diana Health Tn, PC · Chattanooga, TN
Active · expires Feb 26, 2028
CLIA Number44D2096116
Laboratory TypePhysician Office
Certificate Effective DateFebruary 27, 2026
Certificate Expiration DateFebruary 26, 2028
Laboratory DirectorDr. Jack M. Rowland
Laboratory Phone(423) 553-5999
Laboratory LocationDiana Health Tn, PC6787 Lee Hwy , Suite #101, Chattanooga, TN 37421
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate of Waiver 44D2333669

Diana Health Tn, PC · Springfield, TN
Active · expires Nov 9, 2027
CLIA Number44D2333669
Laboratory TypePhysician Office
Certificate Effective DateNovember 10, 2025
Certificate Expiration DateNovember 9, 2027
Laboratory DirectorDr. Christopher Sizemore
Laboratory Phone(615) 219-6190
Laboratory LocationDiana Health Tn, PC300 Northcrest Drive, Suite 320, Springfield, TN 37172
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Health Tn, PC's NPI number?

The NPI number for Diana Health Tn, PC is 1457020844. It was assigned to this organization in the NPPES registry on September 8, 2021.

Where is Diana Health Tn, PC located?

Diana Health Tn, PC is located at 300 Stonecrest Blvd Ste 310, Smyrna, TN 37167. The listed phone number is (629) 206-6858.

What is Diana Health Tn, PC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Diana Health Tn, PC enrolled in Medicare?

Yes. Diana Health Tn, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Diana Health Tn, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 109 clinicians in 7 Medicare specialties reassign their Medicare billing to Diana Health Tn, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Certified Nurse Midwife (CNM) (50), Nurse Practitioner (32) and Obstetrics/Gynecology (21). Of these, 13 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Diana Health Tn, PC hold CLIA laboratory certificates?

Yes. 7 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Diana Health Tn, PC accept?

Health plans from Cigna Healthcare list Diana Health Tn, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Health Tn, PC was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.