MacLennan Chiropractic – Chiropractor, NPI 1629190533

MacLennan Chiropractic is a healthcare provider. based in Bay city, Texas. specializing in Chiropractor. The organization holds a License No. 6381 (TX). The NPI Number for MacLennan Chiropractic is 1629190533

Main info

Organization
Name
MacLennan Chiropractic
NPI
1629190533
Phone
(979) 245-7374
Address
2009 13TH ST
Authorized Official
DR. DAVID ALEXANDER MACLENNAN PRESIDENT DC
Enumeration Date
4 April 2007
Last Update Date
6 December 2011
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness80
Years active:19State licenses:1Digital endpointsUpdated within 12 months

Provider Addresses for MacLennan Chiropractic

  • 2009 13TH ST

    BAY CITY, TX 774144339

    Phone: (979) 245-7374

    Fax: (979) 323-7460

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2008-01-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Revalidation due soon

Earliest CMS due date is 2026-06-30 (19 days away).

Enrollment records

1

Earliest due date

2026-06-30

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20080108000784OClinic/Group PracticeTX2026-06-30

What to do next

  • Confirm the due date on the CMS Revalidation Lookup Tool.
  • Complete revalidation in PECOS before the published due date.
  • If you have multiple enrollment records, revalidate each one on its own schedule.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 77414)

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Reviews

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Frequently asked questions

What unique ID ties claims to MacLennan Chiropractic?
NPI 1629190533 is assigned to MacLennan Chiropractic under the national enumeration system.
Is MacLennan Chiropractic's enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize MacLennan Chiropractic's specialty in plain language?
Clinically, the directory lists MacLennan Chiropractic with Chiropractor. Clinical services aligned with this taxonomy classification.
Where is MacLennan Chiropractic's primary listing?
We display Bay City, Texas because that is what the record indicates for MacLennan Chiropractic.
Is MacLennan Chiropractic a real provider?
This page reflects official NPPES data for NPI 1629190533. Always confirm identity and privileges with the practice and licensing boards.

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