What is David Heydt's NPI number?

David Heydt's National Provider Identifier (NPI) is 1194971622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Heydt's specialty?

David Heydt is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).

Where is David Heydt located?

David Heydt's practice location on file with NPPES is 11921 Bournefield Way Ste 100, Silver Spring, MD 20904-7815.

What is David Heydt's phone number?

The practice phone number listed in the NPPES registry for David Heydt is (240) 737-0080.

Does David Heydt accept Medicare?

David Heydt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is David Heydt's NPI active?

Yes — David Heydt's NPI (1194971622) is active in the NPPES registry as of the last update on 2023-09-06.

IndividualActiveAccepts Medicare

David Heydt, M.D

NPI 1194971622 · Anatomic Pathology Physician · Silver Spring, MD

David Heydt, M.D is a Anatomic Pathology Physician provider in Silver Spring, MD (NPI 1194971622).

Provider details

NPI number: 1194971622
Entity type: Individual
Primary specialty: Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D
Sex: Male
Sole proprietor: No
License: D0071698 (MD)

Practice location

11921 Bournefield Way Ste 100

Silver Spring, MD 20904-7815

Phone: (240) 737-0080

Street-level locationGet directions

More MD providers

Mailing address

4617 Park Heights Ave

Baltimore, MD 21215-6331

Specialties & taxonomies

Anatomic Pathology PhysicianPrimary207ZP0101XLicense D0071698 (MD)
Allopathic & Osteopathic Physicians
General Practice Physician208D00000XLicense D0071698 (MD)
Allopathic & Osteopathic Physicians

Additional practice locations (1)

4617 Park Heights Ave
Baltimore, MD 21215-6331
Phone: (443) 423-1500

Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(95/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
18 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
39,695 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. 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.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Insertion of Needle Into Vein for Collection of Blood Sample36415	6,103	$9
Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305	3,497	$85
Blood Test, Comprehensive Group of Blood Chemicals80053	2,634	$10
Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025	2,482	$8
Detection Test By Nucleic Acid for Digestive Tract Pathogen, Multiple Types Or Subtypes, 6-11 Targets87506	1,587	$257
Ferritin (blood Protein) Level82728	1,517	$13

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone	23	13
Cyclobenzaprine Hcl	22	18
Amlodipine Besylate	20	14
Clonidine Hcl	17	13
Hydroxyzine Pamoate	17	13
Dicyclomine Hcl	15	13
Trazodone Hcl	14	11

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$62 across 4 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2008-08-15
Last updated: 2023-09-06
Certified: 2023-09-06

Frequently asked questions

What is David Heydt's NPI number?: David Heydt's National Provider Identifier (NPI) is 1194971622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Heydt's specialty?: David Heydt is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
Where is David Heydt located?: David Heydt's practice location on file with NPPES is 11921 Bournefield Way Ste 100, Silver Spring, MD 20904-7815.
What is David Heydt's phone number?: The practice phone number listed in the NPPES registry for David Heydt is (240) 737-0080.
Does David Heydt accept Medicare?: David Heydt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is David Heydt's NPI active?: Yes — David Heydt's NPI (1194971622) is active in the NPPES registry as of the last update on 2023-09-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Insertion of Needle Into Vein for Collection of Blood Sample36415	6,103	$9
Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305	3,497	$85
Blood Test, Comprehensive Group of Blood Chemicals80053	2,634	$10
Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025	2,482	$8
Detection Test By Nucleic Acid for Digestive Tract Pathogen, Multiple Types Or Subtypes, 6-11 Targets87506	1,587	$257
Ferritin (blood Protein) Level82728	1,517	$13

Drug

Part D claims (2024)

Beneficiaries

Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone

Cyclobenzaprine Hcl

Amlodipine Besylate

Clonidine Hcl

Hydroxyzine Pamoate

Dicyclomine Hcl

Trazodone Hcl

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$62 across 4 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments