What is Greesh John's NPI number?

Greesh John's National Provider Identifier (NPI) is 1922316272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Greesh John's specialty?

Greesh John is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).

Where is Greesh John located?

Greesh John's practice location on file with NPPES is 598 Cynwood Dr Ste 105, Easton, MD 21601-3875.

What is Greesh John's phone number?

The practice phone number listed in the NPPES registry for Greesh John is (855) 527-7246.

Does Greesh John accept Medicare?

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

Is Greesh John's NPI active?

Yes — Greesh John's NPI (1922316272) is active in the NPPES registry as of the last update on 2021-12-01.

IndividualActiveAccepts Medicare

Greesh John, M.D

NPI 1922316272 · Pain Medicine (Anesthesiology) Physician · Easton, MD

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

Greesh John, M.D is a Pain Medicine (Anesthesiology) Physician provider in Easton, MD (NPI 1922316272).

Provider details

NPI number: 1922316272
Entity type: Individual
Primary specialty: Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
Credential: M.D
Sex: Male
Sole proprietor: No
License: D0077390 (MD)

Specialties & taxonomies

Pain Medicine (Anesthesiology) PhysicianPrimary207LP2900XLicense D0077390 (MD)
Allopathic & Osteopathic Physicians
Interventional Pain Medicine Physician208VP0014XLicense D0077390 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(94/100 index)

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

Registry tenure25% of score
15 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
3,046 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 .

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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	843	$128
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	337	$167
Testing for Presence of Drug, By Chemistry Analyzers80307	196	$60
Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323	163	$99
Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096	149	$99
Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/Ms

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Gabapentin	258	107
Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen	218	127
Oxycodone Hcl	217	100
Tramadol Hcl	202	95
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	161	84
Cyclobenzaprine Hcl	93	51

Transparency — industry payments

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

$559 across 23 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.

Practice location

598 Cynwood Dr Ste 105

Easton, MD 21601-3875

Phone: (855) 527-7246

Fax: (866) 229-5063

Street-level locationGet directions

More MD providers

Mailing address

201 Defense Hwy Ste 205

Annapolis, MD 21401-7096

Additional practice locations (2)

80 Sherry Ln
Suite 101
Prince Frederick, MD 20678-3232
Phone: (410) 414-9229
Fax: (410) 414-9339
120 Sallitt Dr # D
Stevensville, MD 21666-2154
Phone: (855) 527-7246
Fax: (866) 229-5063

Enumerated: 2010-09-21
Last updated: 2021-12-01
Certified: 2021-12-01

Frequently asked questions

What is Greesh John's NPI number?: Greesh John's National Provider Identifier (NPI) is 1922316272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Greesh John's specialty?: Greesh John is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
Where is Greesh John located?: Greesh John's practice location on file with NPPES is 598 Cynwood Dr Ste 105, Easton, MD 21601-3875.
What is Greesh John's phone number?: The practice phone number listed in the NPPES registry for Greesh John is (855) 527-7246.
Does Greesh John accept Medicare?: Greesh John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Greesh John's NPI active?: Yes — Greesh John's NPI (1922316272) is active in the NPPES registry as of the last update on 2021-12-01.

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