Mattison Alexander
Peer Specialist · Heavener, OK
Mattison Alexander is a peer specialist with a practice address in Heavener, Oklahoma, and NPI 1558073171, issued on Dec 14, 2022. Check the license with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mattison Alexander
- Primary taxonomy
- Peer Specialist 175T00000X
- Practice location
- 511 E 2ND St, Heavener, OK 74937
- Phone
- (918) 653-7718
- Enumerated
- Dec 14, 2022
- Entity
- Type 1 · individual
Also registered at 511 E 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney Akins, MS, LPCSocial Worker1295940609
- Mandy BottsPeer Specialist1699640235
- Kelly DivineMental Health Counselor1740725381
- Ashley DonathanMental Health Counselor1528655370
- Deborah DowMental Health Counselor1801001144
- Sally DunnRegistered Nurse1396350179
Verify Mattison Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
6 peer specialist records list a Heavener practice address
They are 6 of the 60 NPPES records with a Heavener practice address, and 5,174 peer specialist records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6 in Heavener → All 5,174 in Oklahoma → Every provider in Heavener →
Other peer specialist records in Oklahoma
- Julie AbbottClaremore, OK1407438682
- Michelle AbbottNowata, OK1619806585
- Odai AbdelkhaleqStillwater, OK1528792322
- Ashley AbelBartlesville, OK1205752227
- Mason AbellBartlesville, OK1083350300
- Rhett AblesVinita, OK1336657311
- Joshua AbnerOklahoma City, OK1922819549
- Jean AboughazaleShawnee, OK1700561693
- Yasmin AcevedoMuskogee, OK1942760970
- Quinto AckersonOklahoma City, OK1184313306
Common questions
What is Mattison Alexander's NPI number?
Mattison Alexander's National Provider Identifier (NPI) is 1558073171, issued on Dec 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mattison Alexander located?
The NPPES record lists a practice address at 511 E 2ND St, Heavener, OK, 74937. Phone: (918) 653-7718. Providers update this record themselves, so call before visiting.
How can I verify Mattison Alexander's license?
Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.