Peter E. Blackstone, D.O.
Internal Medicine Physician · Paoli, PA
Peter E. Blackstone, D.O. is an internal medicine physician with a practice address in Paoli, Pennsylvania, and NPI 1053391854, issued on Jan 18, 2006. Check the license (Pennsylvania OS012002, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Peter E. Blackstone
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS012002 PA
Self-reported in NPPES; status is on the state search - Practice location
- 255 W Lancaster Ave Mob 2 Suite 120, Paoli, PA 19301
- Phone
- (610) 644-9456
- Enumerated
- Jan 18, 2006
- Record last updated
- Feb 19, 2026
- Fax
- (610) 644-5203
- Medicaid ID
- 0019515870001 PA
- Medicare enrollment
- Enrolled (PECOS I20100406000018); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Peter E. Blackstone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS012002Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.2 times the Medicare Part D claims of the average internal medicine physician in 2024
19,725 Medicare Part D claims for 1,427 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 738 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,297 claims
- Levothyroxine Sodium800 claims
- Amlodipine Besylate753 claims
- Losartan Potassium733 claims
- Lisinopril485 claims
- Pantoprazole Sodium464 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,654.88
87 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 5 group practices
- Great Valley Medical Associates, PCPaoli, PA
- H2 Rehabilitation Extension Services LLCBoyertown, PA
- Keystone Rehabilitation Systems IncBirdsboro, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- Pottstown Medical Specialists IncStowe, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter E. Blackstone among 7,300 internal medicine physician records in Pennsylvania
Peter E. Blackstone, D.O. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2000 · median 2008 among the 4,208 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 internal medicine physician records list a practice address in Paoli
They are 40 of the 902 NPPES records with a practice address in Paoli, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Paoli → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Martamarie Byron, MDPaoli, PA 193011891768669
- Jill Cohen, DOPaoli, PA 193011962479576
- Damian Cornacchia, D.O.Paoli, PA 193011417936550
- William Greer, M.D.Paoli, PA 193011598722472
- Victoriya Hageney, M.D.Paoli, PA 193011679576144
- Ralph Lanza, MDPaoli, PA 193011285601039
- Mark Levy, MDPaoli, PA 193011194765297
- Christopher Lucas, DOPaoli, PA 193011538136387
Common questions
What is Peter E. Blackstone, D.O.'s NPI number?
Peter E. Blackstone, D.O.'s National Provider Identifier (NPI) is 1053391854, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter E. Blackstone, D.O. located?
The NPPES record lists a practice address at 255 W Lancaster Ave Mob 2 Suite 120, Paoli, PA, 19301. Phone: (610) 644-9456. Providers update this record themselves, so call before visiting.
How can I verify Peter E. Blackstone, D.O.'s license?
NPPES lists Pennsylvania license number OS012002, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter E. Blackstone, D.O. prescribe under Medicare Part D?
In 2024, Peter E. Blackstone, D.O. had 19,725 Medicare Part D claims for 1,427 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.