The Heart Clinic, P.C.
NPI 1215404108 · Cardiovascular Disease Physician · Muskogee, OK
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
The Heart Clinic, P.C. is a Cardiovascular Disease Physician organization in Muskogee, OK (NPI 1215404108).
Provider details
- NPI number
- 1215404108
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mazen Hamwy, Owner(918) 348-9715
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-10-29
- Last updated
- 2019-07-16
Frequently asked questions
- What is The Heart Clinic, P.C.'s NPI number?
- The Heart Clinic, P.C.'s National Provider Identifier (NPI) is 1215404108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Heart Clinic, P.C.?
- The Heart Clinic, P.C. is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is The Heart Clinic, P.C. located?
- The Heart Clinic, P.C.'s practice location on file with NPPES is 3720 W Broadway St, Muskogee, OK 74401-2141.
- What is The Heart Clinic, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for The Heart Clinic, P.C. is (918) 910-5301.
- Does The Heart Clinic, P.C. accept Medicare?
- The Heart Clinic, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for The Heart Clinic, P.C.?
- The authorized official listed on The Heart Clinic, P.C.'s NPPES record is Mazen Hamwy, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Heart Clinic, P.C.'s NPI active?
- Yes — The Heart Clinic, P.C.'s NPI (1215404108) is active in the NPPES registry as of the last update on 2019-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.