Clinical Medical Laboratory Providers in Maryland

291U00000X Maryland
483Providers in state
467Organizations
16Individuals
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A directory of 483 health care providers with a business address in Maryland whose primary or secondary taxonomy code is 291U00000X (Clinical Medical Laboratory). You are viewing page 1 of 5, which lists 93 of these providers: 91 organizations and 2 individual providers, of whom 1 is female and 1 is male. About taxonomy code 291U00000X ›

Maryland Clinical Medical Laboratory Directory

Showing 93 providers on page 1 of 5, sorted by last name / organization name. Use the bar below to filter the providers on this page.

No PECOS
8671 ROBERT FULTON DR
Columbia, MD 21046
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
1817 E 31ST ST
Baltimore, MD 21218
  • Not in PECOS data
  • Individual · Clinical Medical Laboratory
No PECOS
20271 GOLDENROD LN, ROOM 2062
Germantown, MD 20876
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
9430 KEY WEST AVE, SUITE 130
Rockville, MD 20850
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
803 BARKWOOD COURT, STE A
Linthicum Heights, MD 21090
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
4801 TESLA DR STE HJKL&M
Bowie, MD 20715
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
4 PROFESSIONAL DR STE 115
Gaithersburg, MD 20879
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
1301 YORK RD STE 800
Lutherville, MD 21093
  • Not in PECOS data
  • Individual · Clinical Medical Laboratory
No PECOS
2300 GARRISON BLVD STE 100A
Baltimore, MD 21216
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
8161 MAPLE LAWN BLVD, STE 375
Fulton, MD 20759
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory
No PECOS
4701 MELBOURNE PL
College Park, MD 20740
  • Not in PECOS data
  • Organization · Clinical Medical Laboratory

Frequently Asked Questions

As of the latest NPPES update, 483 providers in Maryland are registered under taxonomy code 291U00000X (Clinical Medical Laboratory). Of these, 467 (97%) are organizations and 16 (3%) are individual providers. Among the individual providers, 12 are female and 4 are male. The full directory spans 5 pages of up to 100 providers each.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on July 5, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

483Total providers
467Organizations 97%
16Individuals 3%
12Female
4Male
97% Organizations3% Individuals

Among individual providers:

75% F25% M

Counts reflect Maryland. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 26.0.