Tammy Dexter, CNM
NPI 1013147842 · Advanced Practice Midwife · Ponca City, OK
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Dexter, CNM is a Advanced Practice Midwife provider in Ponca City, OK (NPI 1013147842).
Provider details
- NPI number
- 1013147842
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- R0073214 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-14
- Last updated
- 2024-10-30
- Certified
- 2024-10-30
Frequently asked questions
- What is Tammy Dexter's NPI number?
- Tammy Dexter's National Provider Identifier (NPI) is 1013147842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Dexter's specialty?
- Tammy Dexter is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Dexter located?
- Tammy Dexter's practice location on file with NPPES is 1908 N 14th St Ste 203, Ponca City, OK 74601-2039.
- What is Tammy Dexter's phone number?
- The practice phone number listed in the NPPES registry for Tammy Dexter is (580) 718-4501.
- Does Tammy Dexter accept Medicare?
- Tammy Dexter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Dexter's NPI active?
- Yes — Tammy Dexter's NPI (1013147842) is active in the NPPES registry as of the last update on 2024-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.