Tammy Witmer, CNM
NPI 1942532148 · Advanced Practice Midwife · Reading, PA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Witmer, CNM is a Advanced Practice Midwife provider in Reading, PA (NPI 1942532148).
Provider details
- NPI number
- 1942532148
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- MW010212 (PA)
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 tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-12
- Last updated
- 2014-11-04
Frequently asked questions
- What is Tammy Witmer's NPI number?
- Tammy Witmer's National Provider Identifier (NPI) is 1942532148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Witmer's specialty?
- Tammy Witmer is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Witmer located?
- Tammy Witmer's practice location on file with NPPES is 949 New Holland Rd, Reading, PA 19607-1646.
- What is Tammy Witmer's phone number?
- The practice phone number listed in the NPPES registry for Tammy Witmer is (610) 777-7222.
- Does Tammy Witmer accept Medicare?
- Tammy Witmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Witmer's NPI active?
- Yes — Tammy Witmer's NPI (1942532148) is active in the NPPES registry as of the last update on 2014-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.