DR. JACOB SETH GREENBERG DO
NPI 1972186724
Internal Medicine in Onancock, VA

Q: What is Jacob Greenberg's NPI number?

The NPI number for Jacob Greenberg is 1972186724. It was assigned to this individual provider in the NPPES registry on April 29, 2021.

Q: What is Jacob Greenberg's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Jacob Greenberg was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 29, 2021PECOS EnrolledAccepts Medicare Assignment

20480 MARKET ST, ONANCOCK, VA 23417(757) 302-2342 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 22, 2024, Jul 17, 2024, Jun 27, 2024 and 3 more (6 updates tracked since 2021).

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About Dr. Jacob Seth Greenberg Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JACOB SETH GREENBERG DO (NPI 1972186724) is an individual internal medicine provider in Onancock, Virginia, licensed in Virginia (0102208446) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Tidalhealth Peninsula Regional, Inc, and maintains a secondary practice location in Portsmouth.

NPPES Registry Identity

NPI1972186724

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JACOB SETH GREENBERGCredential: DO

Location Address20480 MARKET STOnancock, VA 23417-4309

Mailing Address856 J Clyde Morris Blvd Ste ANewport News, VA 23601-1318 · (757) 316-5800

Phone(757) 302-2342

Sole ProprietorYes

Medical School CMSEdward Via Col Of Osteo Medicine-virginia CampusGraduated 2021

Enumeration DateApril 29, 2021

Last NPPES UpdateSeptember 25, 20256 updates tracked since enumeration

NPPES CertifiedSeptember 25, 2025

✔ NPI 1972186724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in VA · 0102208446

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

20480 MARKET ST, Onancock, VA 23417

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Secondary Practice Location 1

Location 13636 High StPortsmouth, VA 23707-3236 · Phone (757) 398-2285 · Fax (757) 397-5368

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jacob Seth Greenberg Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2062814841

PECOS Enrollment IDI20240711003721

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

110 services52 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

63 services61 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

21 services13 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

16 services16 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tidalhealth Peninsula Regional, Inc

Acute Care Hospitals · Salisbury, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210019

Location100 East Carroll AvenueSalisbury, MD 21801 · Wicomico County

Emergency services Birthing friendly

Bon Secours Maryview Medical Center

Acute Care Hospitals · Portsmouth, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490017

Location3636 High StreetPortsmouth, VA 23707 · Portsmouth City County

Emergency services

Riverside Shore Memorial Hospital

Acute Care Hospitals · Onancock, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490037

Location20480 Market StreetOnancock, VA 23417 · Accomack County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23417 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$129.04 typical visit price

range $56.19 – $170.30

Typical copayment $32.26 (range $14.04 – $42.57)

Most-billed visit code 99204

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICHOLAS M DRAKE M.D.

Internal Medicine (Hematology & Oncology)