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SHERRI E BLACKSTONE MD
NPI 1043284722
Internal Medicine - Endocrinology, Diabetes & Metabolism in Lansdale, PA

Active since February 17, 2006PECOS Enrolled
2010 N BROAD ST STE 100, LANSDALE, PA 19446(215) 997-9441(215) 997-6730 Get Directions Write a Review

NPPES record last updated: November 15, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sherri E Blackstone Md NPPES

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

SHERRI E BLACKSTONE MD (NPI 1043284722) is an individual endocrinology, diabetes & metabolism provider in Lansdale, Pennsylvania, licensed in Pennsylvania (MD069536L) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043284722
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameSHERRI E BLACKSTONECredential: MD
Location Address2010 N BROAD ST STE 100Lansdale, PA 19446-1004
Mailing AddressPo Box 789967Philadelphia, PA 19178-9967 · (484) 622-7395 · Fax (484) 622-7399
Phone(215) 997-9441
Fax(215) 997-6730
Sole ProprietorNo
Enumeration DateFebruary 17, 2006
Last NPPES UpdateNovember 15, 2018
✔ NPI 1043284722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in PA · MD069536L
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
2010 N BROAD ST STE 100, Lansdale, PA 19446
Open in Google Maps ↗

Other Identifiers 2

Other2147675000PA · Dbc
Other7491423PA · Aetna

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sherri E Blackstone Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Sherri Blackstone reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Fornance Physician Services, Inc
Same address
Endocrinology, Diabetes & Metabolism
2010 N BROAD ST STE 100
Lansdale, PA 19446
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 192 clinicians in this Medicare group
NPI 1114206604 (215) 997-9441
Einstein Practice Plan Inc
15 mi
Surgery
60 TOWNSHIP LINE RD
Elkins Park, PA 19027
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,205 clinicians in this Medicare group
NPI 1508822180 (215) 663-6422

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19446 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
4 suppliers30 claims386 services$18.26 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
4 suppliers30 claims1,090 services$2.36 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
34 suppliers127 claims468 services$6.23 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
4 suppliers12 claims12 services$2.94 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers29 claims51 services$1.13 avg. paid by Medicare
Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
8 suppliers32 claims3,780 services$6.76 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

DR. RAM M JHINGAN MBBS
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2010 N BROAD ST STE 100
LANSDALE, PA 19446
Montgomery County (215) 997-9441
FORNANCE PHYSICIAN SERVICES, INC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2010 N BROAD ST STE 100
LANSDALE, PA 19446
Montgomery County (215) 997-9441
FORNANCE PHYSICIAN SERVICES INC
Social Worker (Clinical)
2010 N BROAD ST STE 100
LANSDALE, PA 19446
Montgomery County (484) 622-7500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sherri Blackstone's NPI number?

The NPI number for Sherri Blackstone is 1043284722. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Where is Sherri Blackstone located?

Sherri Blackstone practices at 2010 N Broad St Ste 100, Lansdale, PA 19446. The listed phone number is (215) 997-9441.

What is Sherri Blackstone's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Sherri Blackstone enrolled in Medicare?

Yes. Sherri Blackstone is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sherri Blackstone's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sherri Blackstone reassigns Medicare benefits to 2 organizations: Fornance Physician Services, Inc (Lansdale, PA) and Einstein Practice Plan Inc (Elkins Park, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sherri Blackstone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sherri Blackstone was last updated on November 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.